=============================================================================== 02006f90 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006f90: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006f94: 23 00 80 5c sethi %hi(0x2017000), %l1 2006f98: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 2017344 <_API_extensions_List> 2006f9c: a2 14 63 44 or %l1, 0x344, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006fa0: a2 04 60 04 add %l1, 4, %l1 2006fa4: 80 a4 00 11 cmp %l0, %l1 2006fa8: 02 80 00 09 be 2006fcc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006fac: 01 00 00 00 nop * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 2006fb0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fb4: 9f c0 40 00 call %g1 2006fb8: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006fbc: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006fc0: 80 a4 00 11 cmp %l0, %l1 2006fc4: 32 bf ff fc bne,a 2006fb4 <_API_extensions_Run_postdriver+0x24> 2006fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fcc: 81 c7 e0 08 ret 2006fd0: 81 e8 00 00 restore =============================================================================== 02006fd4 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006fd4: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006fd8: 23 00 80 5c sethi %hi(0x2017000), %l1 2006fdc: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 2017344 <_API_extensions_List> 2006fe0: a2 14 63 44 or %l1, 0x344, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006fe4: a2 04 60 04 add %l1, 4, %l1 2006fe8: 80 a4 00 11 cmp %l0, %l1 2006fec: 02 80 00 0a be 2007014 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006ff0: 25 00 80 5d sethi %hi(0x2017400), %l2 2006ff4: a4 14 a2 88 or %l2, 0x288, %l2 ! 2017688 <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 2006ff8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2006ffc: 9f c0 40 00 call %g1 2007000: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2007004: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2007008: 80 a4 00 11 cmp %l0, %l1 200700c: 32 bf ff fc bne,a 2006ffc <_API_extensions_Run_postswitch+0x28> 2007010: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007014: 81 c7 e0 08 ret 2007018: 81 e8 00 00 restore =============================================================================== 02009914 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009914: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009918: 03 00 80 6d sethi %hi(0x201b400), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 200991c: 7f ff e8 09 call 2003940 2009920: e0 00 62 34 ld [ %g1 + 0x234 ], %l0 ! 201b634 <_Per_CPU_Information+0xc> 2009924: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009928: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 200992c: 80 a0 60 00 cmp %g1, 0 2009930: 02 80 00 2b be 20099dc <_CORE_RWLock_Release+0xc8> 2009934: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 2009938: 22 80 00 22 be,a 20099c0 <_CORE_RWLock_Release+0xac> 200993c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009940: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 2009944: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009948: 7f ff e8 02 call 2003950 200994c: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009950: 40 00 07 6d call 200b704 <_Thread_queue_Dequeue> 2009954: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009958: 80 a2 20 00 cmp %o0, 0 200995c: 22 80 00 24 be,a 20099ec <_CORE_RWLock_Release+0xd8> 2009960: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2009964: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009968: 80 a0 60 01 cmp %g1, 1 200996c: 02 80 00 22 be 20099f4 <_CORE_RWLock_Release+0xe0> 2009970: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009974: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009978: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 200997c: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009980: 10 80 00 09 b 20099a4 <_CORE_RWLock_Release+0x90> 2009984: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 2009988: 80 a0 60 01 cmp %g1, 1 200998c: 02 80 00 0b be 20099b8 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 2009990: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 2009994: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009998: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 200999c: 40 00 08 70 call 200bb5c <_Thread_queue_Extract> 20099a0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 20099a4: 40 00 08 c1 call 200bca8 <_Thread_queue_First> 20099a8: 90 10 00 18 mov %i0, %o0 if ( !next || 20099ac: 92 92 20 00 orcc %o0, 0, %o1 20099b0: 32 bf ff f6 bne,a 2009988 <_CORE_RWLock_Release+0x74> 20099b4: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099b8: 81 c7 e0 08 ret 20099bc: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 20099c0: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20099c4: 80 a0 60 00 cmp %g1, 0 20099c8: 02 bf ff de be 2009940 <_CORE_RWLock_Release+0x2c> 20099cc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20099d0: 7f ff e7 e0 call 2003950 20099d4: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20099d8: 30 80 00 05 b,a 20099ec <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 20099dc: 7f ff e7 dd call 2003950 20099e0: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20099e4: 82 10 20 02 mov 2, %g1 20099e8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099ec: 81 c7 e0 08 ret 20099f0: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 20099f4: 82 10 20 02 mov 2, %g1 20099f8: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099fc: 81 c7 e0 08 ret 2009a00: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009a04 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2009a04: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009a08: 90 10 00 18 mov %i0, %o0 2009a0c: 40 00 06 4f call 200b348 <_Thread_Get> 2009a10: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009a14: c2 07 bf fc ld [ %fp + -4 ], %g1 2009a18: 80 a0 60 00 cmp %g1, 0 2009a1c: 12 80 00 08 bne 2009a3c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009a20: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009a24: 40 00 08 e8 call 200bdc4 <_Thread_queue_Process_timeout> 2009a28: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009a2c: 03 00 80 6c sethi %hi(0x201b000), %g1 2009a30: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201b0d0 <_Thread_Dispatch_disable_level> 2009a34: 84 00 bf ff add %g2, -1, %g2 2009a38: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 2009a3c: 81 c7 e0 08 ret 2009a40: 81 e8 00 00 restore =============================================================================== 02017640 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 2017640: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 2017644: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 2017648: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 201764c: 80 a0 40 1a cmp %g1, %i2 2017650: 0a 80 00 17 bcs 20176ac <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 2017654: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 2017658: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 201765c: 80 a0 60 00 cmp %g1, 0 2017660: 02 80 00 0a be 2017688 <_CORE_message_queue_Broadcast+0x48> 2017664: a4 10 20 00 clr %l2 *count = 0; 2017668: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 201766c: 81 c7 e0 08 ret 2017670: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017674: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017678: 40 00 27 d7 call 20215d4 201767c: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017680: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2017684: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 2017688: 40 00 0b e7 call 201a624 <_Thread_queue_Dequeue> 201768c: 90 10 00 10 mov %l0, %o0 2017690: 92 10 00 19 mov %i1, %o1 2017694: a2 10 00 08 mov %o0, %l1 2017698: 80 a2 20 00 cmp %o0, 0 201769c: 12 bf ff f6 bne 2017674 <_CORE_message_queue_Broadcast+0x34> 20176a0: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 20176a4: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 20176a8: b0 10 20 00 clr %i0 } 20176ac: 81 c7 e0 08 ret 20176b0: 81 e8 00 00 restore =============================================================================== 02010f00 <_CORE_message_queue_Initialize>: CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 2010f00: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 2010f04: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 2010f08: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 2010f0c: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 2010f10: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010f14: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 2010f18: a0 10 00 18 mov %i0, %l0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 2010f1c: 80 8e e0 03 btst 3, %i3 2010f20: 02 80 00 07 be 2010f3c <_CORE_message_queue_Initialize+0x3c> 2010f24: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010f28: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010f2c: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010f30: 80 a6 c0 12 cmp %i3, %l2 2010f34: 18 80 00 22 bgu 2010fbc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f38: b0 10 20 00 clr %i0 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 2010f3c: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 2010f40: 92 10 00 1a mov %i2, %o1 2010f44: 90 10 00 11 mov %l1, %o0 2010f48: 40 00 45 85 call 202255c <.umul> 2010f4c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010f50: 80 a2 00 12 cmp %o0, %l2 2010f54: 0a 80 00 1a bcs 2010fbc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f58: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2010f5c: 40 00 0d 03 call 2014368 <_Workspace_Allocate> 2010f60: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f64: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f68: 80 a2 20 00 cmp %o0, 0 2010f6c: 02 80 00 14 be 2010fbc <_CORE_message_queue_Initialize+0xbc> 2010f70: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f74: 90 04 20 68 add %l0, 0x68, %o0 2010f78: 94 10 00 1a mov %i2, %o2 2010f7c: 40 00 18 53 call 20170c8 <_Chain_Initialize> 2010f80: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 2010f84: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2010f88: c0 24 20 54 clr [ %l0 + 0x54 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2010f8c: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010f90: c2 24 20 58 st %g1, [ %l0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2010f94: c4 24 20 50 st %g2, [ %l0 + 0x50 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010f98: c2 06 40 00 ld [ %i1 ], %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 2010f9c: b0 10 20 01 mov 1, %i0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010fa0: 82 18 60 01 xor %g1, 1, %g1 2010fa4: 80 a0 00 01 cmp %g0, %g1 2010fa8: 90 10 00 10 mov %l0, %o0 2010fac: 94 10 20 80 mov 0x80, %o2 2010fb0: 92 60 3f ff subx %g0, -1, %o1 2010fb4: 40 00 0a 06 call 20137cc <_Thread_queue_Initialize> 2010fb8: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010fbc: 81 c7 e0 08 ret 2010fc0: 81 e8 00 00 restore =============================================================================== 02007320 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2007320: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007324: 21 00 80 5c sethi %hi(0x2017000), %l0 2007328: c2 04 21 30 ld [ %l0 + 0x130 ], %g1 ! 2017130 <_Thread_Dispatch_disable_level> 200732c: 80 a0 60 00 cmp %g1, 0 2007330: 02 80 00 05 be 2007344 <_CORE_mutex_Seize+0x24> 2007334: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007338: 80 8e a0 ff btst 0xff, %i2 200733c: 12 80 00 1a bne 20073a4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007340: 03 00 80 5c sethi %hi(0x2017000), %g1 2007344: 90 10 00 18 mov %i0, %o0 2007348: 40 00 17 44 call 200d058 <_CORE_mutex_Seize_interrupt_trylock> 200734c: 92 07 a0 54 add %fp, 0x54, %o1 2007350: 80 a2 20 00 cmp %o0, 0 2007354: 02 80 00 12 be 200739c <_CORE_mutex_Seize+0x7c> 2007358: 80 8e a0 ff btst 0xff, %i2 200735c: 02 80 00 1a be 20073c4 <_CORE_mutex_Seize+0xa4> 2007360: 01 00 00 00 nop 2007364: c4 04 21 30 ld [ %l0 + 0x130 ], %g2 2007368: 03 00 80 5d sethi %hi(0x2017400), %g1 200736c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2017694 <_Per_CPU_Information+0xc> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2007370: 86 10 20 01 mov 1, %g3 2007374: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007378: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 200737c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007380: 82 00 a0 01 add %g2, 1, %g1 2007384: c2 24 21 30 st %g1, [ %l0 + 0x130 ] 2007388: 7f ff eb c5 call 200229c 200738c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007390: 90 10 00 18 mov %i0, %o0 2007394: 7f ff ff c0 call 2007294 <_CORE_mutex_Seize_interrupt_blocking> 2007398: 92 10 00 1b mov %i3, %o1 200739c: 81 c7 e0 08 ret 20073a0: 81 e8 00 00 restore 20073a4: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 20073a8: 80 a0 60 01 cmp %g1, 1 20073ac: 28 bf ff e7 bleu,a 2007348 <_CORE_mutex_Seize+0x28> 20073b0: 90 10 00 18 mov %i0, %o0 20073b4: 90 10 20 00 clr %o0 20073b8: 92 10 20 00 clr %o1 20073bc: 40 00 01 d8 call 2007b1c <_Internal_error_Occurred> 20073c0: 94 10 20 12 mov 0x12, %o2 20073c4: 7f ff eb b6 call 200229c 20073c8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073cc: 03 00 80 5d sethi %hi(0x2017400), %g1 20073d0: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2017694 <_Per_CPU_Information+0xc> 20073d4: 84 10 20 01 mov 1, %g2 20073d8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20073dc: 81 c7 e0 08 ret 20073e0: 81 e8 00 00 restore =============================================================================== 02007560 <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { 2007560: 9d e3 bf a0 save %sp, -96, %sp 2007564: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007568: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 200756c: 40 00 07 3d call 2009260 <_Thread_queue_Dequeue> 2007570: 90 10 00 10 mov %l0, %o0 2007574: 80 a2 20 00 cmp %o0, 0 2007578: 02 80 00 04 be 2007588 <_CORE_semaphore_Surrender+0x28> 200757c: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007580: 81 c7 e0 08 ret 2007584: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007588: 7f ff eb 41 call 200228c 200758c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007590: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2007594: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007598: 80 a0 40 02 cmp %g1, %g2 200759c: 1a 80 00 05 bcc 20075b0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 20075a0: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 20075a4: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20075a8: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 20075ac: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20075b0: 7f ff eb 3b call 200229c 20075b4: 01 00 00 00 nop } return status; } 20075b8: 81 c7 e0 08 ret 20075bc: 81 e8 00 00 restore =============================================================================== 0200cff0 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200cff0: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 200cff4: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200cff8: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200cffc: 80 a6 a0 00 cmp %i2, 0 200d000: 02 80 00 12 be 200d048 <_Chain_Initialize+0x58> <== NEVER TAKEN 200d004: 90 10 00 18 mov %i0, %o0 200d008: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 200d00c: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200d010: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 200d014: 10 80 00 05 b 200d028 <_Chain_Initialize+0x38> 200d018: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d01c: 84 10 00 01 mov %g1, %g2 200d020: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200d024: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200d028: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200d02c: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d030: 80 a6 a0 00 cmp %i2, 0 200d034: 12 bf ff fa bne 200d01c <_Chain_Initialize+0x2c> 200d038: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200d03c: 40 00 18 6a call 20131e4 <.umul> 200d040: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d044: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200d048: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 200d04c: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200d050: 81 c7 e0 08 ret 200d054: 81 e8 00 00 restore =============================================================================== 020061a8 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20061a8: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20061ac: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20061b0: 7f ff f0 37 call 200228c 20061b4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 20061b8: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 20061bc: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20061c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 20061c4: 86 88 40 02 andcc %g1, %g2, %g3 20061c8: 02 80 00 3e be 20062c0 <_Event_Surrender+0x118> 20061cc: 09 00 80 5d sethi %hi(0x2017400), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 20061d0: 88 11 22 88 or %g4, 0x288, %g4 ! 2017688 <_Per_CPU_Information> 20061d4: da 01 20 08 ld [ %g4 + 8 ], %o5 20061d8: 80 a3 60 00 cmp %o5, 0 20061dc: 32 80 00 1d bne,a 2006250 <_Event_Surrender+0xa8> 20061e0: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 20061e4: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 20061e8: 80 89 21 00 btst 0x100, %g4 20061ec: 02 80 00 33 be 20062b8 <_Event_Surrender+0x110> 20061f0: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 20061f4: 02 80 00 04 be 2006204 <_Event_Surrender+0x5c> 20061f8: 80 8c a0 02 btst 2, %l2 20061fc: 02 80 00 2f be 20062b8 <_Event_Surrender+0x110> <== NEVER TAKEN 2006200: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006204: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 2006208: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 200620c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006210: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006214: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2006218: 7f ff f0 21 call 200229c 200621c: 90 10 00 11 mov %l1, %o0 2006220: 7f ff f0 1b call 200228c 2006224: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006228: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200622c: 80 a0 60 02 cmp %g1, 2 2006230: 02 80 00 26 be 20062c8 <_Event_Surrender+0x120> 2006234: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006238: 90 10 00 11 mov %l1, %o0 200623c: 7f ff f0 18 call 200229c 2006240: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006244: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006248: 40 00 0a 1a call 2008ab0 <_Thread_Clear_state> 200624c: 81 e8 00 00 restore /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 2006250: 80 a6 00 04 cmp %i0, %g4 2006254: 32 bf ff e5 bne,a 20061e8 <_Event_Surrender+0x40> 2006258: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 200625c: 09 00 80 5e sethi %hi(0x2017800), %g4 2006260: da 01 22 80 ld [ %g4 + 0x280 ], %o5 ! 2017a80 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 2006264: 80 a3 60 02 cmp %o5, 2 2006268: 02 80 00 07 be 2006284 <_Event_Surrender+0xdc> <== NEVER TAKEN 200626c: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2006270: da 01 22 80 ld [ %g4 + 0x280 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006274: 80 a3 60 01 cmp %o5, 1 2006278: 32 bf ff dc bne,a 20061e8 <_Event_Surrender+0x40> 200627c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2006280: 80 a0 40 03 cmp %g1, %g3 2006284: 02 80 00 04 be 2006294 <_Event_Surrender+0xec> 2006288: 80 8c a0 02 btst 2, %l2 200628c: 02 80 00 09 be 20062b0 <_Event_Surrender+0x108> <== NEVER TAKEN 2006290: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006294: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 2006298: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 200629c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20062a0: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062a4: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20062a8: 82 10 20 03 mov 3, %g1 20062ac: c2 21 22 80 st %g1, [ %g4 + 0x280 ] } _ISR_Enable( level ); 20062b0: 7f ff ef fb call 200229c 20062b4: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20062b8: 7f ff ef f9 call 200229c 20062bc: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 20062c0: 7f ff ef f7 call 200229c 20062c4: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20062c8: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 20062cc: 7f ff ef f4 call 200229c 20062d0: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20062d4: 40 00 0f 79 call 200a0b8 <_Watchdog_Remove> 20062d8: 90 06 20 48 add %i0, 0x48, %o0 20062dc: 33 04 00 ff sethi %hi(0x1003fc00), %i1 20062e0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 20062e4: 40 00 09 f3 call 2008ab0 <_Thread_Clear_state> 20062e8: 81 e8 00 00 restore =============================================================================== 020062f0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 20062f0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 20062f4: 90 10 00 18 mov %i0, %o0 20062f8: 40 00 0a eb call 2008ea4 <_Thread_Get> 20062fc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006300: c2 07 bf fc ld [ %fp + -4 ], %g1 2006304: 80 a0 60 00 cmp %g1, 0 2006308: 12 80 00 15 bne 200635c <_Event_Timeout+0x6c> <== NEVER TAKEN 200630c: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 2006310: 7f ff ef df call 200228c 2006314: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006318: 03 00 80 5d sethi %hi(0x2017400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 200631c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2017694 <_Per_CPU_Information+0xc> 2006320: 80 a4 00 01 cmp %l0, %g1 2006324: 02 80 00 10 be 2006364 <_Event_Timeout+0x74> 2006328: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 200632c: 82 10 20 06 mov 6, %g1 2006330: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006334: 7f ff ef da call 200229c 2006338: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200633c: 90 10 00 10 mov %l0, %o0 2006340: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006344: 40 00 09 db call 2008ab0 <_Thread_Clear_state> 2006348: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200634c: 03 00 80 5c sethi %hi(0x2017000), %g1 2006350: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2017130 <_Thread_Dispatch_disable_level> 2006354: 84 00 bf ff add %g2, -1, %g2 2006358: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 200635c: 81 c7 e0 08 ret 2006360: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 2006364: 03 00 80 5e sethi %hi(0x2017800), %g1 2006368: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 2017a80 <_Event_Sync_state> 200636c: 80 a0 a0 01 cmp %g2, 1 2006370: 32 bf ff f0 bne,a 2006330 <_Event_Timeout+0x40> 2006374: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2006378: 84 10 20 02 mov 2, %g2 200637c: c4 20 62 80 st %g2, [ %g1 + 0x280 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006380: 10 bf ff ec b 2006330 <_Event_Timeout+0x40> 2006384: 82 10 20 06 mov 6, %g1 =============================================================================== 0200d248 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d248: 9d e3 bf 98 save %sp, -104, %sp 200d24c: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200d250: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200d254: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 200d258: 80 a6 40 12 cmp %i1, %l2 200d25c: 18 80 00 6e bgu 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d260: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d264: 80 a6 e0 00 cmp %i3, 0 200d268: 12 80 00 75 bne 200d43c <_Heap_Allocate_aligned_with_boundary+0x1f4> 200d26c: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d270: e8 04 20 08 ld [ %l0 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d274: 80 a4 00 14 cmp %l0, %l4 200d278: 02 80 00 67 be 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d27c: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d280: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d284: b8 10 20 04 mov 4, %i4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d288: a2 10 20 01 mov 1, %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d28c: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d290: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 200d294: e6 05 20 04 ld [ %l4 + 4 ], %l3 200d298: 80 a4 80 13 cmp %l2, %l3 200d29c: 3a 80 00 4b bcc,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d2a0: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200d2a4: 80 a6 a0 00 cmp %i2, 0 200d2a8: 02 80 00 44 be 200d3b8 <_Heap_Allocate_aligned_with_boundary+0x170> 200d2ac: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200d2b0: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d2b4: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d2b8: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200d2bc: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 200d2c0: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d2c4: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 200d2c8: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d2cc: a6 00 40 13 add %g1, %l3, %l3 200d2d0: 40 00 18 ab call 201357c <.urem> 200d2d4: 90 10 00 18 mov %i0, %o0 200d2d8: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 200d2dc: 80 a4 c0 18 cmp %l3, %i0 200d2e0: 1a 80 00 06 bcc 200d2f8 <_Heap_Allocate_aligned_with_boundary+0xb0> 200d2e4: ac 05 20 08 add %l4, 8, %l6 200d2e8: 90 10 00 13 mov %l3, %o0 200d2ec: 40 00 18 a4 call 201357c <.urem> 200d2f0: 92 10 00 1a mov %i2, %o1 200d2f4: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d2f8: 80 a6 e0 00 cmp %i3, 0 200d2fc: 02 80 00 24 be 200d38c <_Heap_Allocate_aligned_with_boundary+0x144> 200d300: 80 a5 80 18 cmp %l6, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 200d304: a6 06 00 19 add %i0, %i1, %l3 200d308: 92 10 00 1b mov %i3, %o1 200d30c: 40 00 18 9c call 201357c <.urem> 200d310: 90 10 00 13 mov %l3, %o0 200d314: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d318: 80 a2 00 13 cmp %o0, %l3 200d31c: 1a 80 00 1b bcc 200d388 <_Heap_Allocate_aligned_with_boundary+0x140> 200d320: 80 a6 00 08 cmp %i0, %o0 200d324: 1a 80 00 1a bcc 200d38c <_Heap_Allocate_aligned_with_boundary+0x144> 200d328: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200d32c: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 200d330: 80 a5 40 08 cmp %l5, %o0 200d334: 28 80 00 09 bleu,a 200d358 <_Heap_Allocate_aligned_with_boundary+0x110> 200d338: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d33c: 10 80 00 23 b 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d340: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d344: 1a 80 00 11 bcc 200d388 <_Heap_Allocate_aligned_with_boundary+0x140> 200d348: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200d34c: 38 80 00 1f bgu,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200d350: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200d354: b0 22 00 19 sub %o0, %i1, %i0 200d358: 92 10 00 1a mov %i2, %o1 200d35c: 40 00 18 88 call 201357c <.urem> 200d360: 90 10 00 18 mov %i0, %o0 200d364: 92 10 00 1b mov %i3, %o1 200d368: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d36c: a6 06 00 19 add %i0, %i1, %l3 200d370: 40 00 18 83 call 201357c <.urem> 200d374: 90 10 00 13 mov %l3, %o0 200d378: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d37c: 80 a2 00 13 cmp %o0, %l3 200d380: 0a bf ff f1 bcs 200d344 <_Heap_Allocate_aligned_with_boundary+0xfc> 200d384: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 200d388: 80 a5 80 18 cmp %l6, %i0 200d38c: 38 80 00 0f bgu,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d390: e8 05 20 08 ld [ %l4 + 8 ], %l4 200d394: 82 10 3f f8 mov -8, %g1 200d398: 90 10 00 18 mov %i0, %o0 200d39c: a6 20 40 14 sub %g1, %l4, %l3 200d3a0: 92 10 00 1d mov %i5, %o1 200d3a4: 40 00 18 76 call 201357c <.urem> 200d3a8: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200d3ac: 90 a4 c0 08 subcc %l3, %o0, %o0 200d3b0: 12 80 00 1b bne 200d41c <_Heap_Allocate_aligned_with_boundary+0x1d4> 200d3b4: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d3b8: 80 a6 20 00 cmp %i0, 0 200d3bc: 32 80 00 08 bne,a 200d3dc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200d3c0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200d3c4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d3c8: 80 a4 00 14 cmp %l0, %l4 200d3cc: 02 80 00 1a be 200d434 <_Heap_Allocate_aligned_with_boundary+0x1ec> 200d3d0: 82 04 60 01 add %l1, 1, %g1 200d3d4: 10 bf ff b0 b 200d294 <_Heap_Allocate_aligned_with_boundary+0x4c> 200d3d8: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200d3dc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d3e0: 84 00 a0 01 inc %g2 stats->searches += search_count; 200d3e4: 82 00 40 11 add %g1, %l1, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d3e8: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200d3ec: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d3f0: 90 10 00 10 mov %l0, %o0 200d3f4: 92 10 00 14 mov %l4, %o1 200d3f8: 94 10 00 18 mov %i0, %o2 200d3fc: 7f ff e9 7c call 20079ec <_Heap_Block_allocate> 200d400: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d404: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d408: 80 a0 40 11 cmp %g1, %l1 200d40c: 2a 80 00 02 bcs,a 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d410: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200d414: 81 c7 e0 08 ret 200d418: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200d41c: 1a bf ff e8 bcc 200d3bc <_Heap_Allocate_aligned_with_boundary+0x174> 200d420: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d424: e8 05 20 08 ld [ %l4 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d428: 80 a4 00 14 cmp %l0, %l4 200d42c: 12 bf ff ea bne 200d3d4 <_Heap_Allocate_aligned_with_boundary+0x18c> 200d430: 82 04 60 01 add %l1, 1, %g1 200d434: 10 bf ff f4 b 200d404 <_Heap_Allocate_aligned_with_boundary+0x1bc> 200d438: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d43c: 18 bf ff f6 bgu 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d440: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d444: 22 bf ff 8b be,a 200d270 <_Heap_Allocate_aligned_with_boundary+0x28> 200d448: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d44c: 10 bf ff 8a b 200d274 <_Heap_Allocate_aligned_with_boundary+0x2c> 200d450: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200d75c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d75c: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 200d760: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200d764: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d768: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 200d76c: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200d770: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 200d774: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200d778: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 200d77c: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200d780: 80 a6 40 11 cmp %i1, %l1 200d784: 18 80 00 86 bgu 200d99c <_Heap_Extend+0x240> 200d788: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d78c: 90 10 00 19 mov %i1, %o0 200d790: 92 10 00 1a mov %i2, %o1 200d794: 94 10 00 13 mov %l3, %o2 200d798: 98 07 bf fc add %fp, -4, %o4 200d79c: 7f ff e8 f5 call 2007b70 <_Heap_Get_first_and_last_block> 200d7a0: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d7a4: 80 8a 20 ff btst 0xff, %o0 200d7a8: 02 80 00 7d be 200d99c <_Heap_Extend+0x240> 200d7ac: ba 10 20 00 clr %i5 200d7b0: b0 10 00 12 mov %l2, %i0 200d7b4: b8 10 20 00 clr %i4 200d7b8: ac 10 20 00 clr %l6 200d7bc: 10 80 00 14 b 200d80c <_Heap_Extend+0xb0> 200d7c0: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200d7c4: 2a 80 00 02 bcs,a 200d7cc <_Heap_Extend+0x70> 200d7c8: b8 10 00 18 mov %i0, %i4 200d7cc: 90 10 00 15 mov %l5, %o0 200d7d0: 40 00 18 be call 2013ac8 <.urem> 200d7d4: 92 10 00 13 mov %l3, %o1 200d7d8: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d7dc: 80 a5 40 19 cmp %l5, %i1 200d7e0: 02 80 00 1c be 200d850 <_Heap_Extend+0xf4> 200d7e4: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200d7e8: 80 a6 40 15 cmp %i1, %l5 200d7ec: 38 80 00 02 bgu,a 200d7f4 <_Heap_Extend+0x98> 200d7f0: ba 10 00 01 mov %g1, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d7f4: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d7f8: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d7fc: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200d800: 80 a4 80 18 cmp %l2, %i0 200d804: 22 80 00 1b be,a 200d870 <_Heap_Extend+0x114> 200d808: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200d80c: 80 a6 00 12 cmp %i0, %l2 200d810: 02 80 00 65 be 200d9a4 <_Heap_Extend+0x248> 200d814: 82 10 00 18 mov %i0, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200d818: 80 a0 40 11 cmp %g1, %l1 200d81c: 0a 80 00 6f bcs 200d9d8 <_Heap_Extend+0x27c> 200d820: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200d824: 80 a0 40 11 cmp %g1, %l1 200d828: 12 bf ff e7 bne 200d7c4 <_Heap_Extend+0x68> 200d82c: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d830: 90 10 00 15 mov %l5, %o0 200d834: 40 00 18 a5 call 2013ac8 <.urem> 200d838: 92 10 00 13 mov %l3, %o1 200d83c: 82 05 7f f8 add %l5, -8, %g1 200d840: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d844: 80 a5 40 19 cmp %l5, %i1 200d848: 12 bf ff e8 bne 200d7e8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200d84c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d850: e2 26 00 00 st %l1, [ %i0 ] - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d854: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d858: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d85c: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200d860: 80 a4 80 18 cmp %l2, %i0 200d864: 12 bf ff ea bne 200d80c <_Heap_Extend+0xb0> <== NEVER TAKEN 200d868: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200d86c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d870: 80 a6 40 01 cmp %i1, %g1 200d874: 3a 80 00 54 bcc,a 200d9c4 <_Heap_Extend+0x268> 200d878: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d87c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200d880: c2 07 bf fc ld [ %fp + -4 ], %g1 200d884: c4 07 bf f8 ld [ %fp + -8 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200d888: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 200d88c: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 200d890: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d894: 9a 10 e0 01 or %g3, 1, %o5 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 200d898: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 200d89c: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200d8a0: 80 a1 00 01 cmp %g4, %g1 200d8a4: 08 80 00 42 bleu 200d9ac <_Heap_Extend+0x250> 200d8a8: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d8ac: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d8b0: 80 a5 e0 00 cmp %l7, 0 200d8b4: 02 80 00 62 be 200da3c <_Heap_Extend+0x2e0> 200d8b8: b2 06 60 08 add %i1, 8, %i1 Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 200d8bc: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200d8c0: 92 10 00 12 mov %l2, %o1 200d8c4: 40 00 18 81 call 2013ac8 <.urem> 200d8c8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d8cc: 80 a2 20 00 cmp %o0, 0 200d8d0: 02 80 00 04 be 200d8e0 <_Heap_Extend+0x184> <== ALWAYS TAKEN 200d8d4: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200d8d8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200d8dc: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 200d8e0: 82 06 7f f8 add %i1, -8, %g1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 200d8e4: c4 26 7f f8 st %g2, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 200d8e8: 84 25 c0 01 sub %l7, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 200d8ec: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d8f0: 90 10 00 10 mov %l0, %o0 200d8f4: 92 10 00 01 mov %g1, %o1 200d8f8: 7f ff ff 8e call 200d730 <_Heap_Free_block> 200d8fc: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d900: 80 a5 a0 00 cmp %l6, 0 200d904: 02 80 00 3a be 200d9ec <_Heap_Extend+0x290> 200d908: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d90c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 200d910: a2 24 40 16 sub %l1, %l6, %l1 200d914: 40 00 18 6d call 2013ac8 <.urem> 200d918: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 200d91c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200d920: a2 24 40 08 sub %l1, %o0, %l1 200d924: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200d928: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200d92c: 84 04 40 16 add %l1, %l6, %g2 200d930: c2 20 a0 04 st %g1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d934: c2 05 a0 04 ld [ %l6 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 200d938: 90 10 00 10 mov %l0, %o0 200d93c: 82 08 60 01 and %g1, 1, %g1 200d940: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200d944: a2 14 40 01 or %l1, %g1, %l1 200d948: 7f ff ff 7a call 200d730 <_Heap_Free_block> 200d94c: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d950: 80 a5 a0 00 cmp %l6, 0 200d954: 02 80 00 33 be 200da20 <_Heap_Extend+0x2c4> 200d958: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d95c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200d960: da 04 20 20 ld [ %l0 + 0x20 ], %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d964: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200d968: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200d96c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200d970: 9a 23 40 01 sub %o5, %g1, %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d974: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200d978: 88 13 40 04 or %o5, %g4, %g4 200d97c: c8 20 60 04 st %g4, [ %g1 + 4 ] 200d980: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200d984: 82 00 80 14 add %g2, %l4, %g1 200d988: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200d98c: 80 a6 e0 00 cmp %i3, 0 200d990: 02 80 00 03 be 200d99c <_Heap_Extend+0x240> <== NEVER TAKEN 200d994: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200d998: e8 26 c0 00 st %l4, [ %i3 ] 200d99c: 81 c7 e0 08 ret 200d9a0: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200d9a4: 10 bf ff 9d b 200d818 <_Heap_Extend+0xbc> 200d9a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200d9ac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200d9b0: 80 a0 40 02 cmp %g1, %g2 200d9b4: 2a bf ff bf bcs,a 200d8b0 <_Heap_Extend+0x154> 200d9b8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d9bc: 10 bf ff be b 200d8b4 <_Heap_Extend+0x158> 200d9c0: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 200d9c4: 80 a4 40 01 cmp %l1, %g1 200d9c8: 38 bf ff ae bgu,a 200d880 <_Heap_Extend+0x124> 200d9cc: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200d9d0: 10 bf ff ad b 200d884 <_Heap_Extend+0x128> 200d9d4: c2 07 bf fc ld [ %fp + -4 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200d9d8: 80 a6 40 15 cmp %i1, %l5 200d9dc: 1a bf ff 93 bcc 200d828 <_Heap_Extend+0xcc> 200d9e0: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d9e4: 81 c7 e0 08 ret 200d9e8: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200d9ec: 80 a7 60 00 cmp %i5, 0 200d9f0: 02 bf ff d8 be 200d950 <_Heap_Extend+0x1f4> 200d9f4: c4 07 bf fc ld [ %fp + -4 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d9f8: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200d9fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 200da00: 86 08 e0 01 and %g3, 1, %g3 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 200da04: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200da08: 84 10 80 03 or %g2, %g3, %g2 200da0c: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200da10: c4 00 60 04 ld [ %g1 + 4 ], %g2 200da14: 84 10 a0 01 or %g2, 1, %g2 200da18: 10 bf ff ce b 200d950 <_Heap_Extend+0x1f4> 200da1c: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200da20: 32 bf ff d0 bne,a 200d960 <_Heap_Extend+0x204> 200da24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200da28: d2 07 bf fc ld [ %fp + -4 ], %o1 200da2c: 7f ff ff 41 call 200d730 <_Heap_Free_block> 200da30: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200da34: 10 bf ff cb b 200d960 <_Heap_Extend+0x204> 200da38: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 200da3c: 80 a7 20 00 cmp %i4, 0 200da40: 02 bf ff b1 be 200d904 <_Heap_Extend+0x1a8> 200da44: 80 a5 a0 00 cmp %l6, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 200da48: b8 27 00 02 sub %i4, %g2, %i4 200da4c: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200da50: 10 bf ff ad b 200d904 <_Heap_Extend+0x1a8> 200da54: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200d454 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d454: 9d e3 bf a0 save %sp, -96, %sp 200d458: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d45c: 40 00 18 48 call 201357c <.urem> 200d460: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 200d464: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200d468: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d46c: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200d470: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200d474: 80 a2 00 01 cmp %o0, %g1 200d478: 0a 80 00 4d bcs 200d5ac <_Heap_Free+0x158> 200d47c: b0 10 20 00 clr %i0 200d480: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200d484: 80 a2 00 03 cmp %o0, %g3 200d488: 18 80 00 49 bgu 200d5ac <_Heap_Free+0x158> 200d48c: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d490: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d494: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d498: 84 02 00 04 add %o0, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200d49c: 80 a0 40 02 cmp %g1, %g2 200d4a0: 18 80 00 43 bgu 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d4a4: 80 a0 c0 02 cmp %g3, %g2 200d4a8: 0a 80 00 41 bcs 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d4ac: 01 00 00 00 nop 200d4b0: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 200d4b4: 80 8b 20 01 btst 1, %o4 200d4b8: 02 80 00 3d be 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d4bc: 96 0b 3f fe and %o4, -2, %o3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200d4c0: 80 a0 c0 02 cmp %g3, %g2 200d4c4: 02 80 00 06 be 200d4dc <_Heap_Free+0x88> 200d4c8: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d4cc: 98 00 80 0b add %g2, %o3, %o4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d4d0: d8 03 20 04 ld [ %o4 + 4 ], %o4 200d4d4: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200d4d8: 98 1b 20 01 xor %o4, 1, %o4 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 200d4dc: 80 8b 60 01 btst 1, %o5 200d4e0: 12 80 00 1d bne 200d554 <_Heap_Free+0x100> 200d4e4: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200d4e8: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d4ec: 9a 22 00 0a sub %o0, %o2, %o5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200d4f0: 80 a0 40 0d cmp %g1, %o5 200d4f4: 18 80 00 2e bgu 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d4f8: b0 10 20 00 clr %i0 200d4fc: 80 a0 c0 0d cmp %g3, %o5 200d500: 0a 80 00 2b bcs 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d504: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d508: c2 03 60 04 ld [ %o5 + 4 ], %g1 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 200d50c: 80 88 60 01 btst 1, %g1 200d510: 02 80 00 27 be 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d514: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200d518: 22 80 00 39 be,a 200d5fc <_Heap_Free+0x1a8> 200d51c: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d520: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200d524: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200d528: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 200d52c: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200d530: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200d534: 82 00 ff ff add %g3, -1, %g1 200d538: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200d53c: 96 01 00 0b add %g4, %o3, %o3 200d540: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d544: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200d548: d4 23 40 0a st %o2, [ %o5 + %o2 ] if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d54c: 10 80 00 0e b 200d584 <_Heap_Free+0x130> 200d550: c2 23 60 04 st %g1, [ %o5 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200d554: 22 80 00 18 be,a 200d5b4 <_Heap_Free+0x160> 200d558: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d55c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200d560: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200d564: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200d568: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 200d56c: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200d570: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d574: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200d578: d0 20 60 08 st %o0, [ %g1 + 8 ] 200d57c: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d580: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d584: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200d588: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200d58c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d590: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200d594: 82 00 60 01 inc %g1 stats->free_size += block_size; 200d598: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d59c: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200d5a0: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200d5a4: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200d5a8: b0 10 20 01 mov 1, %i0 } 200d5ac: 81 c7 e0 08 ret 200d5b0: 81 e8 00 00 restore next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 200d5b4: 82 11 20 01 or %g4, 1, %g1 200d5b8: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d5bc: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d5c0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d5c4: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d5c8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d5cc: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; 200d5d0: c8 22 00 04 st %g4, [ %o0 + %g4 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d5d4: 86 0b 7f fe and %o5, -2, %g3 200d5d8: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 200d5dc: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d5e0: 82 00 60 01 inc %g1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 200d5e4: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d5e8: 80 a0 40 02 cmp %g1, %g2 200d5ec: 08 bf ff e6 bleu 200d584 <_Heap_Free+0x130> 200d5f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d5f4: 10 bf ff e4 b 200d584 <_Heap_Free+0x130> 200d5f8: c2 24 20 3c st %g1, [ %l0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d5fc: 82 12 a0 01 or %o2, 1, %g1 200d600: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d604: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200d608: d4 22 00 04 st %o2, [ %o0 + %g4 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d60c: 82 08 7f fe and %g1, -2, %g1 200d610: 10 bf ff dd b 200d584 <_Heap_Free+0x130> 200d614: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200e178 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200e178: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200e17c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200e180: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200e184: c0 26 40 00 clr [ %i1 ] 200e188: c0 26 60 04 clr [ %i1 + 4 ] 200e18c: c0 26 60 08 clr [ %i1 + 8 ] 200e190: c0 26 60 0c clr [ %i1 + 0xc ] 200e194: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200e198: 80 a0 40 02 cmp %g1, %g2 200e19c: 02 80 00 17 be 200e1f8 <_Heap_Get_information+0x80> <== NEVER TAKEN 200e1a0: c0 26 60 14 clr [ %i1 + 0x14 ] 200e1a4: da 00 60 04 ld [ %g1 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200e1a8: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200e1ac: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200e1b0: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 200e1b4: 80 8b 60 01 btst 1, %o5 200e1b8: 02 80 00 03 be 200e1c4 <_Heap_Get_information+0x4c> 200e1bc: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200e1c0: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200e1c4: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200e1c8: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200e1cc: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200e1d0: 94 02 a0 01 inc %o2 info->total += the_size; 200e1d4: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200e1d8: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200e1dc: 80 a3 00 04 cmp %o4, %g4 200e1e0: 1a 80 00 03 bcc 200e1ec <_Heap_Get_information+0x74> 200e1e4: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200e1e8: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 200e1ec: 80 a0 80 01 cmp %g2, %g1 200e1f0: 12 bf ff ef bne 200e1ac <_Heap_Get_information+0x34> 200e1f4: 88 0b 7f fe and %o5, -2, %g4 200e1f8: 81 c7 e0 08 ret 200e1fc: 81 e8 00 00 restore =============================================================================== 02015020 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2015020: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2015024: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2015028: 7f ff f9 55 call 201357c <.urem> 201502c: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 2015030: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2015034: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2015038: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 201503c: 84 20 80 08 sub %g2, %o0, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2015040: 80 a0 80 01 cmp %g2, %g1 2015044: 0a 80 00 15 bcs 2015098 <_Heap_Size_of_alloc_area+0x78> 2015048: b0 10 20 00 clr %i0 201504c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 2015050: 80 a0 80 03 cmp %g2, %g3 2015054: 18 80 00 11 bgu 2015098 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015058: 01 00 00 00 nop - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 201505c: c8 00 a0 04 ld [ %g2 + 4 ], %g4 2015060: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2015064: 84 00 80 04 add %g2, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2015068: 80 a0 40 02 cmp %g1, %g2 201506c: 18 80 00 0b bgu 2015098 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015070: 80 a0 c0 02 cmp %g3, %g2 2015074: 0a 80 00 09 bcs 2015098 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015078: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 201507c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 2015080: 80 88 60 01 btst 1, %g1 2015084: 02 80 00 05 be 2015098 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015088: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 201508c: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 2015090: 84 00 a0 04 add %g2, 4, %g2 2015094: c4 26 80 00 st %g2, [ %i2 ] return true; } 2015098: 81 c7 e0 08 ret 201509c: 81 e8 00 00 restore =============================================================================== 020089b0 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b0: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 20089b4: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b8: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20089bc: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20089c0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20089c4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20089c8: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 20089cc: 80 8e a0 ff btst 0xff, %i2 20089d0: 02 80 00 04 be 20089e0 <_Heap_Walk+0x30> 20089d4: a2 14 61 44 or %l1, 0x144, %l1 20089d8: 23 00 80 22 sethi %hi(0x2008800), %l1 20089dc: a2 14 61 4c or %l1, 0x14c, %l1 ! 200894c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20089e0: 03 00 80 66 sethi %hi(0x2019800), %g1 20089e4: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 2019a7c <_System_state_Current> 20089e8: 80 a0 60 03 cmp %g1, 3 20089ec: 12 80 00 33 bne 2008ab8 <_Heap_Walk+0x108> 20089f0: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 20089f4: da 04 20 18 ld [ %l0 + 0x18 ], %o5 20089f8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 20089fc: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008a00: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008a04: 90 10 00 19 mov %i1, %o0 2008a08: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a0c: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008a10: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008a14: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008a18: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008a1c: 92 10 20 00 clr %o1 2008a20: 96 10 00 14 mov %l4, %o3 2008a24: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008a28: 98 10 00 13 mov %l3, %o4 2008a2c: 9f c4 40 00 call %l1 2008a30: 94 12 a1 f0 or %o2, 0x1f0, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008a34: 80 a5 20 00 cmp %l4, 0 2008a38: 02 80 00 2a be 2008ae0 <_Heap_Walk+0x130> 2008a3c: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008a40: 12 80 00 30 bne 2008b00 <_Heap_Walk+0x150> 2008a44: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a48: 7f ff e4 1a call 2001ab0 <.urem> 2008a4c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008a50: 80 a2 20 00 cmp %o0, 0 2008a54: 12 80 00 34 bne 2008b24 <_Heap_Walk+0x174> 2008a58: 90 04 a0 08 add %l2, 8, %o0 2008a5c: 7f ff e4 15 call 2001ab0 <.urem> 2008a60: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a64: 80 a2 20 00 cmp %o0, 0 2008a68: 32 80 00 38 bne,a 2008b48 <_Heap_Walk+0x198> 2008a6c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a70: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a74: 80 8f 20 01 btst 1, %i4 2008a78: 22 80 00 4d be,a 2008bac <_Heap_Walk+0x1fc> 2008a7c: 90 10 00 19 mov %i1, %o0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008a80: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008a84: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008a88: 82 05 40 01 add %l5, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008a90: 80 88 a0 01 btst 1, %g2 2008a94: 02 80 00 0b be 2008ac0 <_Heap_Walk+0x110> 2008a98: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008a9c: 02 80 00 33 be 2008b68 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008aa0: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008aa4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008aa8: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aac: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008ab0: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008ab4: 94 12 a3 68 or %o2, 0x368, %o2 <== NOT EXECUTED 2008ab8: 81 c7 e0 08 ret 2008abc: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ac0: 90 10 00 19 mov %i1, %o0 2008ac4: 92 10 20 01 mov 1, %o1 2008ac8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008acc: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ad0: 9f c4 40 00 call %l1 2008ad4: 94 12 a3 50 or %o2, 0x350, %o2 2008ad8: 81 c7 e0 08 ret 2008adc: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 2008ae0: 90 10 00 19 mov %i1, %o0 2008ae4: 92 10 20 01 mov 1, %o1 2008ae8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aec: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 2008af0: 9f c4 40 00 call %l1 2008af4: 94 12 a2 88 or %o2, 0x288, %o2 2008af8: 81 c7 e0 08 ret 2008afc: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b00: 90 10 00 19 mov %i1, %o0 2008b04: 92 10 20 01 mov 1, %o1 2008b08: 96 10 00 14 mov %l4, %o3 2008b0c: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b10: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b14: 9f c4 40 00 call %l1 2008b18: 94 12 a2 a0 or %o2, 0x2a0, %o2 2008b1c: 81 c7 e0 08 ret 2008b20: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b24: 90 10 00 19 mov %i1, %o0 2008b28: 92 10 20 01 mov 1, %o1 2008b2c: 96 10 00 13 mov %l3, %o3 2008b30: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b34: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b38: 9f c4 40 00 call %l1 2008b3c: 94 12 a2 c0 or %o2, 0x2c0, %o2 2008b40: 81 c7 e0 08 ret 2008b44: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b48: 92 10 20 01 mov 1, %o1 2008b4c: 96 10 00 12 mov %l2, %o3 2008b50: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b54: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b58: 9f c4 40 00 call %l1 2008b5c: 94 12 a2 e8 or %o2, 0x2e8, %o2 2008b60: 81 c7 e0 08 ret 2008b64: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b68: ee 04 20 08 ld [ %l0 + 8 ], %l7 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008b6c: 80 a4 00 17 cmp %l0, %l7 2008b70: 02 80 01 18 be 2008fd0 <_Heap_Walk+0x620> 2008b74: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b78: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008b7c: 80 a0 40 17 cmp %g1, %l7 2008b80: 08 80 00 12 bleu 2008bc8 <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008b84: ac 10 00 17 mov %l7, %l6 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008b88: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008b8c: 92 10 20 01 mov 1, %o1 2008b90: 96 10 00 16 mov %l6, %o3 2008b94: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b98: b0 10 20 00 clr %i0 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008b9c: 9f c4 40 00 call %l1 2008ba0: 94 12 a3 98 or %o2, 0x398, %o2 2008ba4: 81 c7 e0 08 ret 2008ba8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bac: 92 10 20 01 mov 1, %o1 2008bb0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008bb4: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bb8: 9f c4 40 00 call %l1 2008bbc: 94 12 a3 20 or %o2, 0x320, %o2 2008bc0: 81 c7 e0 08 ret 2008bc4: 81 e8 00 00 restore 2008bc8: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 2008bcc: 80 a7 40 17 cmp %i5, %l7 2008bd0: 0a bf ff ef bcs 2008b8c <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008bd4: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bd8: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bdc: 90 05 e0 08 add %l7, 8, %o0 2008be0: 7f ff e3 b4 call 2001ab0 <.urem> 2008be4: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008be8: 80 a2 20 00 cmp %o0, 0 2008bec: 12 80 00 2d bne 2008ca0 <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008bf0: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008bf4: c4 05 e0 04 ld [ %l7 + 4 ], %g2 2008bf8: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008bfc: 84 05 c0 02 add %l7, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008c00: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c04: 80 88 a0 01 btst 1, %g2 2008c08: 12 80 00 2f bne 2008cc4 <_Heap_Walk+0x314> <== NEVER TAKEN 2008c0c: 84 10 00 10 mov %l0, %g2 2008c10: 10 80 00 17 b 2008c6c <_Heap_Walk+0x2bc> 2008c14: b4 10 00 01 mov %g1, %i2 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008c18: 80 a4 00 16 cmp %l0, %l6 2008c1c: 02 80 00 33 be 2008ce8 <_Heap_Walk+0x338> 2008c20: 80 a6 80 16 cmp %i2, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008c24: 18 bf ff da bgu 2008b8c <_Heap_Walk+0x1dc> 2008c28: 90 10 00 19 mov %i1, %o0 2008c2c: 80 a5 80 1d cmp %l6, %i5 2008c30: 18 bf ff d8 bgu 2008b90 <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008c34: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c38: 90 05 a0 08 add %l6, 8, %o0 2008c3c: 7f ff e3 9d call 2001ab0 <.urem> 2008c40: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c44: 80 a2 20 00 cmp %o0, 0 2008c48: 12 80 00 16 bne 2008ca0 <_Heap_Walk+0x2f0> 2008c4c: 84 10 00 17 mov %l7, %g2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008c50: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008c54: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008c58: 82 00 40 16 add %g1, %l6, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c60: 80 88 60 01 btst 1, %g1 2008c64: 12 80 00 18 bne 2008cc4 <_Heap_Walk+0x314> 2008c68: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c6c: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 2008c70: 80 a3 00 02 cmp %o4, %g2 2008c74: 22 bf ff e9 be,a 2008c18 <_Heap_Walk+0x268> 2008c78: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 2008c7c: 90 10 00 19 mov %i1, %o0 2008c80: 92 10 20 01 mov 1, %o1 2008c84: 96 10 00 17 mov %l7, %o3 2008c88: 15 00 80 5c sethi %hi(0x2017000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c8c: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008c90: 9f c4 40 00 call %l1 2008c94: 94 12 a0 08 or %o2, 8, %o2 2008c98: 81 c7 e0 08 ret 2008c9c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008ca0: 90 10 00 19 mov %i1, %o0 2008ca4: 92 10 20 01 mov 1, %o1 2008ca8: 96 10 00 16 mov %l6, %o3 2008cac: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cb0: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cb4: 9f c4 40 00 call %l1 2008cb8: 94 12 a3 b8 or %o2, 0x3b8, %o2 2008cbc: 81 c7 e0 08 ret 2008cc0: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cc4: 90 10 00 19 mov %i1, %o0 2008cc8: 92 10 20 01 mov 1, %o1 2008ccc: 96 10 00 16 mov %l6, %o3 2008cd0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cd4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cd8: 9f c4 40 00 call %l1 2008cdc: 94 12 a3 e8 or %o2, 0x3e8, %o2 2008ce0: 81 c7 e0 08 ret 2008ce4: 81 e8 00 00 restore 2008ce8: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cec: 35 00 80 5c sethi %hi(0x2017000), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008cf0: 31 00 80 5c sethi %hi(0x2017000), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008cf4: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cf8: b4 16 a1 c8 or %i2, 0x1c8, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008cfc: b0 16 21 b0 or %i0, 0x1b0, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008d00: 37 00 80 5c sethi %hi(0x2017000), %i3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008d04: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008d08: ac 07 40 17 add %i5, %l7, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008d0c: 80 a0 40 16 cmp %g1, %l6 2008d10: 28 80 00 0c bleu,a 2008d40 <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008d14: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 2008d18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008d1c: 92 10 20 01 mov 1, %o1 2008d20: 96 10 00 17 mov %l7, %o3 2008d24: 15 00 80 5c sethi %hi(0x2017000), %o2 2008d28: 98 10 00 16 mov %l6, %o4 2008d2c: 94 12 a0 40 or %o2, 0x40, %o2 2008d30: 9f c4 40 00 call %l1 2008d34: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008d38: 81 c7 e0 08 ret 2008d3c: 81 e8 00 00 restore 2008d40: 80 a0 40 16 cmp %g1, %l6 2008d44: 0a bf ff f6 bcs 2008d1c <_Heap_Walk+0x36c> 2008d48: 90 10 00 19 mov %i1, %o0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 2008d4c: 82 1d c0 15 xor %l7, %l5, %g1 2008d50: 80 a0 00 01 cmp %g0, %g1 2008d54: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008d58: 90 10 00 1d mov %i5, %o0 2008d5c: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d60: 7f ff e3 54 call 2001ab0 <.urem> 2008d64: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d68: 80 a2 20 00 cmp %o0, 0 2008d6c: 02 80 00 05 be 2008d80 <_Heap_Walk+0x3d0> 2008d70: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d74: 80 88 60 ff btst 0xff, %g1 2008d78: 12 80 00 79 bne 2008f5c <_Heap_Walk+0x5ac> 2008d7c: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d80: 80 a4 c0 1d cmp %l3, %i5 2008d84: 08 80 00 05 bleu 2008d98 <_Heap_Walk+0x3e8> 2008d88: 80 a5 c0 16 cmp %l7, %l6 2008d8c: 80 88 60 ff btst 0xff, %g1 2008d90: 12 80 00 7c bne 2008f80 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008d94: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008d98: 2a 80 00 06 bcs,a 2008db0 <_Heap_Walk+0x400> 2008d9c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008da0: 80 88 60 ff btst 0xff, %g1 2008da4: 12 80 00 82 bne 2008fac <_Heap_Walk+0x5fc> 2008da8: 90 10 00 19 mov %i1, %o0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008dac: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008db0: 80 88 60 01 btst 1, %g1 2008db4: 02 80 00 19 be 2008e18 <_Heap_Walk+0x468> 2008db8: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008dbc: 80 a7 20 00 cmp %i4, 0 2008dc0: 22 80 00 0e be,a 2008df8 <_Heap_Walk+0x448> 2008dc4: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008dc8: 90 10 00 19 mov %i1, %o0 2008dcc: 92 10 20 00 clr %o1 2008dd0: 94 10 00 18 mov %i0, %o2 2008dd4: 96 10 00 17 mov %l7, %o3 2008dd8: 9f c4 40 00 call %l1 2008ddc: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008de0: 80 a4 80 16 cmp %l2, %l6 2008de4: 02 80 00 43 be 2008ef0 <_Heap_Walk+0x540> 2008de8: ae 10 00 16 mov %l6, %l7 2008dec: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008df0: 10 bf ff c5 b 2008d04 <_Heap_Walk+0x354> 2008df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008df8: 96 10 00 17 mov %l7, %o3 2008dfc: 90 10 00 19 mov %i1, %o0 2008e00: 92 10 20 00 clr %o1 2008e04: 94 10 00 1a mov %i2, %o2 2008e08: 9f c4 40 00 call %l1 2008e0c: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008e10: 10 bf ff f5 b 2008de4 <_Heap_Walk+0x434> 2008e14: 80 a4 80 16 cmp %l2, %l6 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 2008e18: da 05 e0 0c ld [ %l7 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e1c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008e20: 05 00 80 5b sethi %hi(0x2016c00), %g2 block = next_block; } while ( block != first_block ); return true; } 2008e24: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e28: 80 a0 40 0d cmp %g1, %o5 2008e2c: 02 80 00 05 be 2008e40 <_Heap_Walk+0x490> 2008e30: 86 10 a1 b0 or %g2, 0x1b0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008e34: 80 a4 00 0d cmp %l0, %o5 2008e38: 02 80 00 3e be 2008f30 <_Heap_Walk+0x580> 2008e3c: 86 16 e1 78 or %i3, 0x178, %g3 block->next, block->next == last_free_block ? 2008e40: c2 05 e0 08 ld [ %l7 + 8 ], %g1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e44: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008e48: 80 a1 00 01 cmp %g4, %g1 2008e4c: 02 80 00 05 be 2008e60 <_Heap_Walk+0x4b0> 2008e50: 84 13 21 d0 or %o4, 0x1d0, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e54: 80 a4 00 01 cmp %l0, %g1 2008e58: 02 80 00 33 be 2008f24 <_Heap_Walk+0x574> 2008e5c: 84 16 e1 78 or %i3, 0x178, %g2 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e60: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e64: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e68: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e6c: 90 10 00 19 mov %i1, %o0 2008e70: 92 10 20 00 clr %o1 2008e74: 15 00 80 5c sethi %hi(0x2017000), %o2 2008e78: 96 10 00 17 mov %l7, %o3 2008e7c: 94 12 a1 08 or %o2, 0x108, %o2 2008e80: 9f c4 40 00 call %l1 2008e84: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008e88: da 05 80 00 ld [ %l6 ], %o5 2008e8c: 80 a7 40 0d cmp %i5, %o5 2008e90: 12 80 00 1a bne 2008ef8 <_Heap_Walk+0x548> 2008e94: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008e98: 02 80 00 29 be 2008f3c <_Heap_Walk+0x58c> 2008e9c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008ea0: c2 04 20 08 ld [ %l0 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 2008ea4: 80 a4 00 01 cmp %l0, %g1 2008ea8: 02 80 00 0b be 2008ed4 <_Heap_Walk+0x524> <== NEVER TAKEN 2008eac: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008eb0: 80 a5 c0 01 cmp %l7, %g1 2008eb4: 02 bf ff cc be 2008de4 <_Heap_Walk+0x434> 2008eb8: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008ebc: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 2008ec0: 80 a4 00 01 cmp %l0, %g1 2008ec4: 12 bf ff fc bne 2008eb4 <_Heap_Walk+0x504> 2008ec8: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ecc: 90 10 00 19 mov %i1, %o0 2008ed0: 92 10 20 01 mov 1, %o1 2008ed4: 96 10 00 17 mov %l7, %o3 2008ed8: 15 00 80 5c sethi %hi(0x2017000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008edc: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ee0: 9f c4 40 00 call %l1 2008ee4: 94 12 a1 f0 or %o2, 0x1f0, %o2 2008ee8: 81 c7 e0 08 ret 2008eec: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008ef0: 81 c7 e0 08 ret 2008ef4: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008ef8: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008efc: 90 10 00 19 mov %i1, %o0 2008f00: 92 10 20 01 mov 1, %o1 2008f04: 96 10 00 17 mov %l7, %o3 2008f08: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f0c: 98 10 00 1d mov %i5, %o4 2008f10: 94 12 a1 40 or %o2, 0x140, %o2 2008f14: 9f c4 40 00 call %l1 2008f18: b0 10 20 00 clr %i0 2008f1c: 81 c7 e0 08 ret 2008f20: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008f24: 09 00 80 5b sethi %hi(0x2016c00), %g4 2008f28: 10 bf ff ce b 2008e60 <_Heap_Walk+0x4b0> 2008f2c: 84 11 21 e0 or %g4, 0x1e0, %g2 ! 2016de0 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008f30: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008f34: 10 bf ff c3 b 2008e40 <_Heap_Walk+0x490> 2008f38: 86 13 21 c0 or %o4, 0x1c0, %g3 ! 2016dc0 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008f3c: 92 10 20 01 mov 1, %o1 2008f40: 96 10 00 17 mov %l7, %o3 2008f44: 15 00 80 5c sethi %hi(0x2017000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008f48: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008f4c: 9f c4 40 00 call %l1 2008f50: 94 12 a1 80 or %o2, 0x180, %o2 2008f54: 81 c7 e0 08 ret 2008f58: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f5c: 92 10 20 01 mov 1, %o1 2008f60: 96 10 00 17 mov %l7, %o3 2008f64: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f68: 98 10 00 1d mov %i5, %o4 2008f6c: 94 12 a0 70 or %o2, 0x70, %o2 2008f70: 9f c4 40 00 call %l1 2008f74: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f78: 81 c7 e0 08 ret 2008f7c: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f80: 90 10 00 19 mov %i1, %o0 2008f84: 92 10 20 01 mov 1, %o1 2008f88: 96 10 00 17 mov %l7, %o3 2008f8c: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f90: 98 10 00 1d mov %i5, %o4 2008f94: 94 12 a0 a0 or %o2, 0xa0, %o2 2008f98: 9a 10 00 13 mov %l3, %o5 2008f9c: 9f c4 40 00 call %l1 2008fa0: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008fa4: 81 c7 e0 08 ret 2008fa8: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008fac: 92 10 20 01 mov 1, %o1 2008fb0: 96 10 00 17 mov %l7, %o3 2008fb4: 15 00 80 5c sethi %hi(0x2017000), %o2 2008fb8: 98 10 00 16 mov %l6, %o4 2008fbc: 94 12 a0 d0 or %o2, 0xd0, %o2 2008fc0: 9f c4 40 00 call %l1 2008fc4: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008fc8: 81 c7 e0 08 ret 2008fcc: 81 e8 00 00 restore const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008fd0: 10 bf ff 47 b 2008cec <_Heap_Walk+0x33c> 2008fd4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e38 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e38: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e3c: 23 00 80 5e sethi %hi(0x2017800), %l1 2006e40: c2 04 62 c4 ld [ %l1 + 0x2c4 ], %g1 ! 2017ac4 <_IO_Number_of_drivers> 2006e44: 80 a0 60 00 cmp %g1, 0 2006e48: 02 80 00 0c be 2006e78 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e4c: a0 10 20 00 clr %l0 2006e50: a2 14 62 c4 or %l1, 0x2c4, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e54: 90 10 00 10 mov %l0, %o0 2006e58: 92 10 20 00 clr %o1 2006e5c: 40 00 18 4e call 200cf94 2006e60: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e64: c2 04 40 00 ld [ %l1 ], %g1 2006e68: a0 04 20 01 inc %l0 2006e6c: 80 a0 40 10 cmp %g1, %l0 2006e70: 18 bf ff fa bgu 2006e58 <_IO_Initialize_all_drivers+0x20> 2006e74: 90 10 00 10 mov %l0, %o0 2006e78: 81 c7 e0 08 ret 2006e7c: 81 e8 00 00 restore =============================================================================== 02006d6c <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d6c: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 2006d70: 03 00 80 59 sethi %hi(0x2016400), %g1 2006d74: 82 10 60 e8 or %g1, 0xe8, %g1 ! 20164e8 drivers_in_table = Configuration.number_of_device_drivers; 2006d78: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d7c: e8 00 60 30 ld [ %g1 + 0x30 ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2006d80: 80 a4 40 14 cmp %l1, %l4 2006d84: 0a 80 00 08 bcs 2006da4 <_IO_Manager_initialization+0x38> 2006d88: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 2006d8c: 03 00 80 5e sethi %hi(0x2017800), %g1 2006d90: e0 20 62 c8 st %l0, [ %g1 + 0x2c8 ] ! 2017ac8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006d94: 03 00 80 5e sethi %hi(0x2017800), %g1 2006d98: e2 20 62 c4 st %l1, [ %g1 + 0x2c4 ] ! 2017ac4 <_IO_Number_of_drivers> return; 2006d9c: 81 c7 e0 08 ret 2006da0: 81 e8 00 00 restore * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 2006da4: 83 2d 20 03 sll %l4, 3, %g1 2006da8: a7 2d 20 05 sll %l4, 5, %l3 2006dac: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 2006db0: 40 00 0d 4e call 200a2e8 <_Workspace_Allocate_or_fatal_error> 2006db4: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006db8: 03 00 80 5e sethi %hi(0x2017800), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 2006dbc: 25 00 80 5e sethi %hi(0x2017800), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006dc0: e8 20 62 c4 st %l4, [ %g1 + 0x2c4 ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 2006dc4: d0 24 a2 c8 st %o0, [ %l2 + 0x2c8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006dc8: 92 10 20 00 clr %o1 2006dcc: 40 00 25 87 call 20103e8 2006dd0: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006dd4: 80 a4 60 00 cmp %l1, 0 2006dd8: 02 bf ff f1 be 2006d9c <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006ddc: da 04 a2 c8 ld [ %l2 + 0x2c8 ], %o5 2006de0: 82 10 20 00 clr %g1 2006de4: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006de8: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006dec: 86 04 00 01 add %l0, %g1, %g3 2006df0: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006df4: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006df8: 84 03 40 01 add %o5, %g1, %g2 2006dfc: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006e00: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e04: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e08: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006e0c: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e10: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e14: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e18: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e1c: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e20: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e24: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006e28: 18 bf ff f0 bgu 2006de8 <_IO_Manager_initialization+0x7c> 2006e2c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e30: 81 c7 e0 08 ret 2006e34: 81 e8 00 00 restore =============================================================================== 02007bd0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bd0: 9d e3 bf a0 save %sp, -96, %sp * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 2007bd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bd8: a0 10 00 18 mov %i0, %l0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 2007bdc: 80 a0 60 00 cmp %g1, 0 2007be0: 02 80 00 19 be 2007c44 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007be4: b0 10 20 00 clr %i0 /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007be8: a2 04 20 20 add %l0, 0x20, %l1 2007bec: 7f ff fd 5c call 200715c <_Chain_Get> 2007bf0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007bf4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007bf8: 80 a0 60 00 cmp %g1, 0 2007bfc: 02 80 00 12 be 2007c44 <_Objects_Allocate+0x74> 2007c00: b0 10 00 08 mov %o0, %i0 /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 2007c04: 80 a2 20 00 cmp %o0, 0 2007c08: 02 80 00 11 be 2007c4c <_Objects_Allocate+0x7c> 2007c0c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007c10: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007c14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007c18: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007c1c: 40 00 2d ac call 20132cc <.udiv> 2007c20: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007c24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007c28: 91 2a 20 02 sll %o0, 2, %o0 2007c2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007c30: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007c34: 86 00 ff ff add %g3, -1, %g3 2007c38: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007c3c: 82 00 bf ff add %g2, -1, %g1 2007c40: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007c44: 81 c7 e0 08 ret 2007c48: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 2007c4c: 40 00 00 11 call 2007c90 <_Objects_Extend_information> 2007c50: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007c54: 7f ff fd 42 call 200715c <_Chain_Get> 2007c58: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c5c: b0 92 20 00 orcc %o0, 0, %i0 2007c60: 32 bf ff ed bne,a 2007c14 <_Objects_Allocate+0x44> 2007c64: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c68: 81 c7 e0 08 ret 2007c6c: 81 e8 00 00 restore =============================================================================== 02007c90 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007c90: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007c94: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007c98: 80 a5 20 00 cmp %l4, 0 2007c9c: 02 80 00 a9 be 2007f40 <_Objects_Extend_information+0x2b0> 2007ca0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007ca4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007ca8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007cac: ab 2d 60 10 sll %l5, 0x10, %l5 2007cb0: 92 10 00 13 mov %l3, %o1 2007cb4: 40 00 2d 86 call 20132cc <.udiv> 2007cb8: 91 35 60 10 srl %l5, 0x10, %o0 2007cbc: bb 2a 20 10 sll %o0, 0x10, %i5 2007cc0: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007cc4: 80 a7 60 00 cmp %i5, 0 2007cc8: 02 80 00 a6 be 2007f60 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 2007ccc: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007cd0: c2 05 00 00 ld [ %l4 ], %g1 2007cd4: 80 a0 60 00 cmp %g1, 0 2007cd8: 02 80 00 a6 be 2007f70 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 2007cdc: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007ce0: 10 80 00 06 b 2007cf8 <_Objects_Extend_information+0x68> 2007ce4: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007ce8: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007cec: 80 a0 60 00 cmp %g1, 0 2007cf0: 22 80 00 08 be,a 2007d10 <_Objects_Extend_information+0x80> 2007cf4: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007cf8: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007cfc: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007d00: 80 a7 40 10 cmp %i5, %l0 2007d04: 18 bf ff f9 bgu 2007ce8 <_Objects_Extend_information+0x58> 2007d08: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007d0c: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d10: ab 35 60 10 srl %l5, 0x10, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 2007d14: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d18: aa 05 40 08 add %l5, %o0, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 2007d1c: 82 10 63 ff or %g1, 0x3ff, %g1 2007d20: 80 a5 40 01 cmp %l5, %g1 2007d24: 18 80 00 98 bgu 2007f84 <_Objects_Extend_information+0x2f4> 2007d28: 01 00 00 00 nop /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 2007d2c: 40 00 2d 2e call 20131e4 <.umul> 2007d30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007d34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007d38: 80 a0 60 00 cmp %g1, 0 2007d3c: 02 80 00 6d be 2007ef0 <_Objects_Extend_information+0x260> 2007d40: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007d44: 40 00 09 59 call 200a2a8 <_Workspace_Allocate> 2007d48: 01 00 00 00 nop if ( !new_object_block ) 2007d4c: a6 92 20 00 orcc %o0, 0, %l3 2007d50: 02 80 00 8d be 2007f84 <_Objects_Extend_information+0x2f4> 2007d54: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007d58: 80 8d 20 ff btst 0xff, %l4 2007d5c: 22 80 00 42 be,a 2007e64 <_Objects_Extend_information+0x1d4> 2007d60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d64: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007d68: 91 2d 20 01 sll %l4, 1, %o0 2007d6c: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d70: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007d74: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d78: 40 00 09 4c call 200a2a8 <_Workspace_Allocate> 2007d7c: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d80: ac 92 20 00 orcc %o0, 0, %l6 2007d84: 02 80 00 7e be 2007f7c <_Objects_Extend_information+0x2ec> 2007d88: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 2007d8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007d90: 80 a4 80 01 cmp %l2, %g1 2007d94: ae 05 80 14 add %l6, %l4, %l7 2007d98: 0a 80 00 5a bcs 2007f00 <_Objects_Extend_information+0x270> 2007d9c: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007da0: 80 a4 a0 00 cmp %l2, 0 2007da4: 02 80 00 07 be 2007dc0 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007da8: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007dac: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007db0: 82 00 60 01 inc %g1 2007db4: 80 a4 80 01 cmp %l2, %g1 2007db8: 18 bf ff fd bgu 2007dac <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007dbc: c0 20 80 14 clr [ %g2 + %l4 ] 2007dc0: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007dc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007dc8: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007dcc: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007dd0: 80 a4 40 03 cmp %l1, %g3 2007dd4: 1a 80 00 0a bcc 2007dfc <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007dd8: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007ddc: 83 2c 60 02 sll %l1, 2, %g1 2007de0: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007de4: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007de8: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 2007dec: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007df0: 80 a0 80 03 cmp %g2, %g3 2007df4: 0a bf ff fd bcs 2007de8 <_Objects_Extend_information+0x158> 2007df8: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007dfc: 7f ff e9 24 call 200228c 2007e00: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e04: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e08: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007e0c: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 2007e10: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007e14: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e18: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007e1c: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007e20: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007e24: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e28: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e2c: 03 00 00 40 sethi %hi(0x10000), %g1 2007e30: ab 35 60 10 srl %l5, 0x10, %l5 2007e34: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e38: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e3c: 82 10 40 15 or %g1, %l5, %g1 2007e40: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007e44: 7f ff e9 16 call 200229c 2007e48: 01 00 00 00 nop if ( old_tables ) 2007e4c: 80 a4 a0 00 cmp %l2, 0 2007e50: 22 80 00 05 be,a 2007e64 <_Objects_Extend_information+0x1d4> 2007e54: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2007e58: 40 00 09 1d call 200a2cc <_Workspace_Free> 2007e5c: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e64: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e68: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e6c: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e70: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e74: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e78: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e7c: 90 10 00 12 mov %l2, %o0 2007e80: 40 00 14 5c call 200cff0 <_Chain_Initialize> 2007e84: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007e88: 10 80 00 0d b 2007ebc <_Objects_Extend_information+0x22c> 2007e8c: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007e90: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007e94: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e98: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e9c: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007ea0: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007ea4: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ea8: 90 10 00 13 mov %l3, %o0 2007eac: 92 10 00 01 mov %g1, %o1 index++; 2007eb0: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007eb4: 7f ff fc 94 call 2007104 <_Chain_Append> 2007eb8: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007ebc: 7f ff fc a8 call 200715c <_Chain_Get> 2007ec0: 90 10 00 12 mov %l2, %o0 2007ec4: 82 92 20 00 orcc %o0, 0, %g1 2007ec8: 32 bf ff f2 bne,a 2007e90 <_Objects_Extend_information+0x200> 2007ecc: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ed0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ed8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007edc: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ee0: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007ee4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007ee8: 81 c7 e0 08 ret 2007eec: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 2007ef0: 40 00 08 fe call 200a2e8 <_Workspace_Allocate_or_fatal_error> 2007ef4: 01 00 00 00 nop 2007ef8: 10 bf ff 98 b 2007d58 <_Objects_Extend_information+0xc8> 2007efc: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 2007f00: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007f04: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 2007f08: 40 00 20 ff call 2010304 2007f0c: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007f10: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007f14: 94 10 00 1d mov %i5, %o2 2007f18: 40 00 20 fb call 2010304 2007f1c: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f20: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f28: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f2c: 90 10 00 14 mov %l4, %o0 2007f30: 40 00 20 f5 call 2010304 2007f34: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007f38: 10 bf ff a4 b 2007dc8 <_Objects_Extend_information+0x138> 2007f3c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007f40: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007f44: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007f48: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007f4c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f50: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007f54: ba 10 20 00 clr %i5 2007f58: 10 bf ff 6e b 2007d10 <_Objects_Extend_information+0x80> 2007f5c: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007f60: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007f64: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f68: 10 bf ff 6a b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f6c: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 2007f70: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f74: 10 bf ff 67 b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f78: a0 10 20 00 clr %l0 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 2007f7c: 40 00 08 d4 call 200a2cc <_Workspace_Free> 2007f80: 90 10 00 13 mov %l3, %o0 return; 2007f84: 81 c7 e0 08 ret 2007f88: 81 e8 00 00 restore =============================================================================== 02008038 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2008038: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 200803c: b3 2e 60 10 sll %i1, 0x10, %i1 2008040: b3 36 60 10 srl %i1, 0x10, %i1 2008044: 80 a6 60 00 cmp %i1, 0 2008048: 12 80 00 04 bne 2008058 <_Objects_Get_information+0x20> 200804c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 2008050: 81 c7 e0 08 ret 2008054: 91 e8 00 10 restore %g0, %l0, %o0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 2008058: 40 00 15 70 call 200d618 <_Objects_API_maximum_class> 200805c: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2008060: 80 a2 20 00 cmp %o0, 0 2008064: 02 bf ff fb be 2008050 <_Objects_Get_information+0x18> 2008068: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 200806c: 0a bf ff f9 bcs 2008050 <_Objects_Get_information+0x18> 2008070: 03 00 80 5c sethi %hi(0x2017000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008074: b1 2e 20 02 sll %i0, 2, %i0 2008078: 82 10 60 98 or %g1, 0x98, %g1 200807c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008080: 80 a0 60 00 cmp %g1, 0 2008084: 02 bf ff f3 be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008088: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 200808c: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 2008090: 80 a4 20 00 cmp %l0, 0 2008094: 02 bf ff ef be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008098: 01 00 00 00 nop * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 200809c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 20080a0: 80 a0 00 01 cmp %g0, %g1 20080a4: 82 60 20 00 subx %g0, 0, %g1 20080a8: 10 bf ff ea b 2008050 <_Objects_Get_information+0x18> 20080ac: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009dd0 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009dd0: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009dd4: 80 a6 60 00 cmp %i1, 0 2009dd8: 12 80 00 05 bne 2009dec <_Objects_Get_name_as_string+0x1c> 2009ddc: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009de0: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009de4: 81 c7 e0 08 ret 2009de8: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009dec: 02 bf ff fe be 2009de4 <_Objects_Get_name_as_string+0x14> 2009df0: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009df4: 12 80 00 04 bne 2009e04 <_Objects_Get_name_as_string+0x34> 2009df8: 03 00 80 a3 sethi %hi(0x2028c00), %g1 2009dfc: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 2028d14 <_Per_CPU_Information+0xc> 2009e00: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009e04: 7f ff ff b1 call 2009cc8 <_Objects_Get_information_id> 2009e08: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009e0c: a0 92 20 00 orcc %o0, 0, %l0 2009e10: 22 bf ff f5 be,a 2009de4 <_Objects_Get_name_as_string+0x14> 2009e14: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009e18: 92 10 00 18 mov %i0, %o1 2009e1c: 40 00 00 36 call 2009ef4 <_Objects_Get> 2009e20: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009e24: c2 07 bf fc ld [ %fp + -4 ], %g1 2009e28: 80 a0 60 00 cmp %g1, 0 2009e2c: 32 bf ff ee bne,a 2009de4 <_Objects_Get_name_as_string+0x14> 2009e30: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009e34: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 2009e38: 80 a0 60 00 cmp %g1, 0 2009e3c: 22 80 00 24 be,a 2009ecc <_Objects_Get_name_as_string+0xfc> 2009e40: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 2009e44: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009e48: 80 a1 20 00 cmp %g4, 0 2009e4c: 02 80 00 1d be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e50: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e54: b2 86 7f ff addcc %i1, -1, %i1 2009e58: 02 80 00 1a be 2009ec0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e5c: 84 10 00 1a mov %i2, %g2 2009e60: c2 49 00 00 ldsb [ %g4 ], %g1 2009e64: 80 a0 60 00 cmp %g1, 0 2009e68: 02 80 00 16 be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e6c: c6 09 00 00 ldub [ %g4 ], %g3 2009e70: 17 00 80 80 sethi %hi(0x2020000), %o3 2009e74: 82 10 20 00 clr %g1 2009e78: 10 80 00 06 b 2009e90 <_Objects_Get_name_as_string+0xc0> 2009e7c: 96 12 e0 24 or %o3, 0x24, %o3 2009e80: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009e84: 80 a3 60 00 cmp %o5, 0 2009e88: 02 80 00 0e be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e8c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009e90: d8 02 c0 00 ld [ %o3 ], %o4 2009e94: 9a 08 e0 ff and %g3, 0xff, %o5 2009e98: 9a 03 00 0d add %o4, %o5, %o5 2009e9c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 2009ea0: 80 8b 60 97 btst 0x97, %o5 2009ea4: 22 80 00 02 be,a 2009eac <_Objects_Get_name_as_string+0xdc> 2009ea8: 86 10 20 2a mov 0x2a, %g3 2009eac: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009eb0: 82 00 60 01 inc %g1 2009eb4: 80 a0 40 19 cmp %g1, %i1 2009eb8: 0a bf ff f2 bcs 2009e80 <_Objects_Get_name_as_string+0xb0> 2009ebc: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009ec0: 40 00 03 33 call 200ab8c <_Thread_Enable_dispatch> 2009ec4: c0 28 80 00 clrb [ %g2 ] return name; 2009ec8: 30 bf ff c7 b,a 2009de4 <_Objects_Get_name_as_string+0x14> lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 2009ecc: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009ed0: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ed4: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ed8: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009edc: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ee0: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ee4: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009ee8: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009eec: 10 bf ff da b 2009e54 <_Objects_Get_name_as_string+0x84> 2009ef0: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 020194a0 <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 20194a0: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 20194a4: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 20194a8: 84 22 40 02 sub %o1, %g2, %g2 20194ac: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 20194b0: 80 a0 80 01 cmp %g2, %g1 20194b4: 18 80 00 09 bgu 20194d8 <_Objects_Get_no_protection+0x38> 20194b8: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 20194bc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20194c0: d0 00 40 02 ld [ %g1 + %g2 ], %o0 20194c4: 80 a2 20 00 cmp %o0, 0 20194c8: 02 80 00 05 be 20194dc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20194cc: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 20194d0: 81 c3 e0 08 retl 20194d4: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 20194d8: 82 10 20 01 mov 1, %g1 return NULL; 20194dc: 90 10 20 00 clr %o0 } 20194e0: 81 c3 e0 08 retl 20194e4: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020098dc <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20098dc: 9d e3 bf 98 save %sp, -104, %sp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 20098e0: 80 a6 20 00 cmp %i0, 0 20098e4: 12 80 00 06 bne 20098fc <_Objects_Id_to_name+0x20> 20098e8: 83 36 20 18 srl %i0, 0x18, %g1 20098ec: 03 00 80 80 sethi %hi(0x2020000), %g1 20098f0: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2020004 <_Per_CPU_Information+0xc> 20098f4: f0 00 60 08 ld [ %g1 + 8 ], %i0 20098f8: 83 36 20 18 srl %i0, 0x18, %g1 20098fc: 82 08 60 07 and %g1, 7, %g1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 2009900: 84 00 7f ff add %g1, -1, %g2 2009904: 80 a0 a0 02 cmp %g2, 2 2009908: 18 80 00 12 bgu 2009950 <_Objects_Id_to_name+0x74> 200990c: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2009910: 83 28 60 02 sll %g1, 2, %g1 2009914: 05 00 80 7e sethi %hi(0x201f800), %g2 2009918: 84 10 a2 08 or %g2, 0x208, %g2 ! 201fa08 <_Objects_Information_table> 200991c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009920: 80 a0 60 00 cmp %g1, 0 2009924: 02 80 00 0b be 2009950 <_Objects_Id_to_name+0x74> 2009928: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 200992c: 85 28 a0 02 sll %g2, 2, %g2 2009930: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009934: 80 a2 20 00 cmp %o0, 0 2009938: 02 80 00 06 be 2009950 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 200993c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 2009940: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009944: 80 a0 60 00 cmp %g1, 0 2009948: 02 80 00 04 be 2009958 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 200994c: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009950: 81 c7 e0 08 ret 2009954: 91 e8 00 10 restore %g0, %l0, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 2009958: 7f ff ff c4 call 2009868 <_Objects_Get> 200995c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009960: 80 a2 20 00 cmp %o0, 0 2009964: 02 bf ff fb be 2009950 <_Objects_Id_to_name+0x74> 2009968: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 200996c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009970: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 2009974: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 2009978: 40 00 03 39 call 200a65c <_Thread_Enable_dispatch> 200997c: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009980: 81 c7 e0 08 ret 2009984: 81 e8 00 00 restore =============================================================================== 0200839c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 200839c: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 20083a0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 20083a4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 20083a8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 20083ac: 92 10 00 11 mov %l1, %o1 20083b0: 40 00 2b c7 call 20132cc <.udiv> 20083b4: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083b8: 80 a2 20 00 cmp %o0, 0 20083bc: 02 80 00 34 be 200848c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 20083c0: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 20083c4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 20083c8: c2 01 00 00 ld [ %g4 ], %g1 20083cc: 80 a4 40 01 cmp %l1, %g1 20083d0: 02 80 00 0f be 200840c <_Objects_Shrink_information+0x70> <== NEVER TAKEN 20083d4: 82 10 20 00 clr %g1 20083d8: 10 80 00 07 b 20083f4 <_Objects_Shrink_information+0x58> 20083dc: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20083e0: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 20083e4: 80 a4 40 02 cmp %l1, %g2 20083e8: 02 80 00 0a be 2008410 <_Objects_Shrink_information+0x74> 20083ec: a0 04 00 11 add %l0, %l1, %l0 20083f0: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083f4: 82 00 60 01 inc %g1 20083f8: 80 a2 00 01 cmp %o0, %g1 20083fc: 38 bf ff f9 bgu,a 20083e0 <_Objects_Shrink_information+0x44> 2008400: c4 01 00 12 ld [ %g4 + %l2 ], %g2 2008404: 81 c7 e0 08 ret 2008408: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 200840c: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 2008410: 10 80 00 06 b 2008428 <_Objects_Shrink_information+0x8c> 2008414: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 2008418: 80 a4 60 00 cmp %l1, 0 200841c: 22 80 00 12 be,a 2008464 <_Objects_Shrink_information+0xc8> 2008420: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 2008424: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 2008428: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 200842c: 80 a0 40 10 cmp %g1, %l0 2008430: 0a bf ff fa bcs 2008418 <_Objects_Shrink_information+0x7c> 2008434: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008438: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 200843c: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 2008440: 80 a0 40 02 cmp %g1, %g2 2008444: 1a bf ff f6 bcc 200841c <_Objects_Shrink_information+0x80> 2008448: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 200844c: 7f ff fb 3a call 2007134 <_Chain_Extract> 2008450: 01 00 00 00 nop } } while ( the_object ); 2008454: 80 a4 60 00 cmp %l1, 0 2008458: 12 bf ff f4 bne 2008428 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 200845c: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2008460: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008464: 40 00 07 9a call 200a2cc <_Workspace_Free> 2008468: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 200846c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 2008470: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008474: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2008478: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 200847c: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 2008480: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 2008484: 82 20 80 01 sub %g2, %g1, %g1 2008488: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 200848c: 81 c7 e0 08 ret 2008490: 81 e8 00 00 restore =============================================================================== 0200b7e0 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b7e0: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 200b7e4: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b7e8: 92 10 00 18 mov %i0, %o1 200b7ec: 90 12 21 fc or %o0, 0x1fc, %o0 200b7f0: 40 00 0d 5a call 200ed58 <_Objects_Get> 200b7f4: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b7f8: c2 07 bf fc ld [ %fp + -4 ], %g1 200b7fc: 80 a0 60 00 cmp %g1, 0 200b800: 22 80 00 08 be,a 200b820 <_POSIX_Message_queue_Receive_support+0x40> 200b804: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b808: 40 00 2d ed call 2016fbc <__errno> 200b80c: b0 10 3f ff mov -1, %i0 200b810: 82 10 20 09 mov 9, %g1 200b814: c2 22 00 00 st %g1, [ %o0 ] } 200b818: 81 c7 e0 08 ret 200b81c: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200b820: 84 08 60 03 and %g1, 3, %g2 200b824: 80 a0 a0 01 cmp %g2, 1 200b828: 02 80 00 36 be 200b900 <_POSIX_Message_queue_Receive_support+0x120> 200b82c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b830: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b834: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b838: 80 a0 80 1a cmp %g2, %i2 200b83c: 18 80 00 20 bgu 200b8bc <_POSIX_Message_queue_Receive_support+0xdc> 200b840: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200b844: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b848: 80 8f 20 ff btst 0xff, %i4 200b84c: 12 80 00 17 bne 200b8a8 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 200b850: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b854: 9a 10 00 1d mov %i5, %o5 200b858: 90 02 20 1c add %o0, 0x1c, %o0 200b85c: 92 10 00 18 mov %i0, %o1 200b860: 94 10 00 19 mov %i1, %o2 200b864: 40 00 08 ca call 200db8c <_CORE_message_queue_Seize> 200b868: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b86c: 40 00 10 7f call 200fa68 <_Thread_Enable_dispatch> 200b870: 3b 00 80 a1 sethi %hi(0x2028400), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b874: ba 17 62 68 or %i5, 0x268, %i5 ! 2028668 <_Per_CPU_Information> 200b878: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 200b87c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 200b880: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 200b884: 83 38 a0 1f sra %g2, 0x1f, %g1 200b888: 84 18 40 02 xor %g1, %g2, %g2 200b88c: 82 20 80 01 sub %g2, %g1, %g1 200b890: 80 a0 e0 00 cmp %g3, 0 200b894: 12 80 00 12 bne 200b8dc <_POSIX_Message_queue_Receive_support+0xfc> 200b898: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200b89c: f0 07 bf f8 ld [ %fp + -8 ], %i0 200b8a0: 81 c7 e0 08 ret 200b8a4: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b8a8: 05 00 00 10 sethi %hi(0x4000), %g2 200b8ac: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b8b0: 80 a0 00 01 cmp %g0, %g1 200b8b4: 10 bf ff e8 b 200b854 <_POSIX_Message_queue_Receive_support+0x74> 200b8b8: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 200b8bc: 40 00 10 6b call 200fa68 <_Thread_Enable_dispatch> 200b8c0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b8c4: 40 00 2d be call 2016fbc <__errno> 200b8c8: 01 00 00 00 nop 200b8cc: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b8d0: c2 22 00 00 st %g1, [ %o0 ] 200b8d4: 81 c7 e0 08 ret 200b8d8: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 200b8dc: 40 00 2d b8 call 2016fbc <__errno> 200b8e0: b0 10 3f ff mov -1, %i0 200b8e4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b8e8: b6 10 00 08 mov %o0, %i3 200b8ec: 40 00 00 b1 call 200bbb0 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b8f0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b8f4: d0 26 c0 00 st %o0, [ %i3 ] 200b8f8: 81 c7 e0 08 ret 200b8fc: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 200b900: 40 00 10 5a call 200fa68 <_Thread_Enable_dispatch> 200b904: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b908: 40 00 2d ad call 2016fbc <__errno> 200b90c: 01 00 00 00 nop 200b910: 82 10 20 09 mov 9, %g1 ! 9 200b914: c2 22 00 00 st %g1, [ %o0 ] 200b918: 81 c7 e0 08 ret 200b91c: 81 e8 00 00 restore =============================================================================== 0200b938 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 200b938: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 200b93c: 80 a6 e0 20 cmp %i3, 0x20 200b940: 18 80 00 48 bgu 200ba60 <_POSIX_Message_queue_Send_support+0x128> 200b944: 92 10 00 18 mov %i0, %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 200b948: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b94c: 94 07 bf fc add %fp, -4, %o2 200b950: 40 00 0d 02 call 200ed58 <_Objects_Get> 200b954: 90 12 21 fc or %o0, 0x1fc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b958: c2 07 bf fc ld [ %fp + -4 ], %g1 200b95c: 80 a0 60 00 cmp %g1, 0 200b960: 12 80 00 32 bne 200ba28 <_POSIX_Message_queue_Send_support+0xf0> 200b964: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 200b968: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 200b96c: 80 88 a0 03 btst 3, %g2 200b970: 02 80 00 42 be 200ba78 <_POSIX_Message_queue_Send_support+0x140> 200b974: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b978: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b97c: 12 80 00 15 bne 200b9d0 <_POSIX_Message_queue_Send_support+0x98> 200b980: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b984: 92 10 00 19 mov %i1, %o1 200b988: 94 10 00 1a mov %i2, %o2 200b98c: 96 10 00 18 mov %i0, %o3 200b990: 98 10 20 00 clr %o4 200b994: 9a 20 00 1b neg %i3, %o5 200b998: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b99c: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200b9a0: 40 00 08 bc call 200dc90 <_CORE_message_queue_Submit> 200b9a4: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200b9a8: 40 00 10 30 call 200fa68 <_Thread_Enable_dispatch> 200b9ac: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 200b9b0: 80 a7 60 07 cmp %i5, 7 200b9b4: 02 80 00 1a be 200ba1c <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 200b9b8: 03 00 80 a1 sethi %hi(0x2028400), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 200b9bc: 80 a7 60 00 cmp %i5, 0 200b9c0: 12 80 00 20 bne 200ba40 <_POSIX_Message_queue_Send_support+0x108> 200b9c4: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 200b9c8: 81 c7 e0 08 ret 200b9cc: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b9d0: 03 00 00 10 sethi %hi(0x4000), %g1 200b9d4: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b9d8: 80 a0 00 02 cmp %g0, %g2 200b9dc: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b9e0: 92 10 00 19 mov %i1, %o1 200b9e4: 94 10 00 1a mov %i2, %o2 200b9e8: 96 10 00 18 mov %i0, %o3 200b9ec: 98 10 20 00 clr %o4 200b9f0: 9a 20 00 1b neg %i3, %o5 200b9f4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b9f8: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200b9fc: 40 00 08 a5 call 200dc90 <_CORE_message_queue_Submit> 200ba00: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200ba04: 40 00 10 19 call 200fa68 <_Thread_Enable_dispatch> 200ba08: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 200ba0c: 80 a7 60 07 cmp %i5, 7 200ba10: 12 bf ff ec bne 200b9c0 <_POSIX_Message_queue_Send_support+0x88> 200ba14: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 200ba18: 03 00 80 a1 sethi %hi(0x2028400), %g1 200ba1c: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 2028674 <_Per_CPU_Information+0xc> 200ba20: 10 bf ff e7 b 200b9bc <_POSIX_Message_queue_Send_support+0x84> 200ba24: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200ba28: 40 00 2d 65 call 2016fbc <__errno> 200ba2c: b0 10 3f ff mov -1, %i0 200ba30: 82 10 20 09 mov 9, %g1 200ba34: c2 22 00 00 st %g1, [ %o0 ] } 200ba38: 81 c7 e0 08 ret 200ba3c: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 200ba40: 40 00 2d 5f call 2016fbc <__errno> 200ba44: b0 10 3f ff mov -1, %i0 200ba48: b8 10 00 08 mov %o0, %i4 200ba4c: 40 00 00 59 call 200bbb0 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200ba50: 90 10 00 1d mov %i5, %o0 200ba54: d0 27 00 00 st %o0, [ %i4 ] 200ba58: 81 c7 e0 08 ret 200ba5c: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 200ba60: 40 00 2d 57 call 2016fbc <__errno> 200ba64: b0 10 3f ff mov -1, %i0 200ba68: 82 10 20 16 mov 0x16, %g1 200ba6c: c2 22 00 00 st %g1, [ %o0 ] 200ba70: 81 c7 e0 08 ret 200ba74: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 200ba78: 40 00 0f fc call 200fa68 <_Thread_Enable_dispatch> 200ba7c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200ba80: 40 00 2d 4f call 2016fbc <__errno> 200ba84: 01 00 00 00 nop 200ba88: 82 10 20 09 mov 9, %g1 ! 9 200ba8c: c2 22 00 00 st %g1, [ %o0 ] 200ba90: 81 c7 e0 08 ret 200ba94: 81 e8 00 00 restore =============================================================================== 0200c580 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c580: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200c584: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200c588: 80 a0 a0 00 cmp %g2, 0 200c58c: 12 80 00 06 bne 200c5a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200c590: 01 00 00 00 nop 200c594: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200c598: 80 a0 a0 01 cmp %g2, 1 200c59c: 22 80 00 05 be,a 200c5b0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200c5a0: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 200c5a4: 82 13 c0 00 mov %o7, %g1 200c5a8: 7f ff f3 16 call 2009200 <_Thread_Enable_dispatch> 200c5ac: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200c5b0: 80 a0 60 00 cmp %g1, 0 200c5b4: 02 bf ff fc be 200c5a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200c5b8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200c5bc: 03 00 80 61 sethi %hi(0x2018400), %g1 200c5c0: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 2018650 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200c5c4: 92 10 3f ff mov -1, %o1 200c5c8: 84 00 bf ff add %g2, -1, %g2 200c5cc: c4 20 62 50 st %g2, [ %g1 + 0x250 ] 200c5d0: 82 13 c0 00 mov %o7, %g1 200c5d4: 40 00 02 27 call 200ce70 <_POSIX_Thread_Exit> 200c5d8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200db40 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200db40: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200db44: d0 06 40 00 ld [ %i1 ], %o0 200db48: 7f ff ff f1 call 200db0c <_POSIX_Priority_Is_valid> 200db4c: a0 10 00 18 mov %i0, %l0 200db50: 80 8a 20 ff btst 0xff, %o0 200db54: 02 80 00 0e be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 200db58: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200db5c: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200db60: 80 a4 20 00 cmp %l0, 0 200db64: 02 80 00 0c be 200db94 <_POSIX_Thread_Translate_sched_param+0x54> 200db68: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200db6c: 80 a4 20 01 cmp %l0, 1 200db70: 02 80 00 07 be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c> 200db74: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200db78: 80 a4 20 02 cmp %l0, 2 200db7c: 02 80 00 2e be 200dc34 <_POSIX_Thread_Translate_sched_param+0xf4> 200db80: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200db84: 02 80 00 08 be 200dba4 <_POSIX_Thread_Translate_sched_param+0x64> 200db88: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 200db8c: 81 c7 e0 08 ret 200db90: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200db94: 82 10 20 01 mov 1, %g1 200db98: c2 26 80 00 st %g1, [ %i2 ] return 0; 200db9c: 81 c7 e0 08 ret 200dba0: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 200dba4: c2 06 60 08 ld [ %i1 + 8 ], %g1 200dba8: 80 a0 60 00 cmp %g1, 0 200dbac: 32 80 00 07 bne,a 200dbc8 <_POSIX_Thread_Translate_sched_param+0x88> 200dbb0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200dbb4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200dbb8: 80 a0 60 00 cmp %g1, 0 200dbbc: 02 80 00 1f be 200dc38 <_POSIX_Thread_Translate_sched_param+0xf8> 200dbc0: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200dbc4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200dbc8: 80 a0 60 00 cmp %g1, 0 200dbcc: 12 80 00 06 bne 200dbe4 <_POSIX_Thread_Translate_sched_param+0xa4> 200dbd0: 01 00 00 00 nop 200dbd4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200dbd8: 80 a0 60 00 cmp %g1, 0 200dbdc: 02 bf ff ec be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c> 200dbe0: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dbe4: 7f ff f4 92 call 200ae2c <_Timespec_To_ticks> 200dbe8: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200dbec: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dbf0: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200dbf4: 7f ff f4 8e call 200ae2c <_Timespec_To_ticks> 200dbf8: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dbfc: 80 a4 00 08 cmp %l0, %o0 200dc00: 0a 80 00 0e bcs 200dc38 <_POSIX_Thread_Translate_sched_param+0xf8> 200dc04: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 200dc08: 7f ff ff c1 call 200db0c <_POSIX_Priority_Is_valid> 200dc0c: d0 06 60 04 ld [ %i1 + 4 ], %o0 200dc10: 80 8a 20 ff btst 0xff, %o0 200dc14: 02 bf ff de be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c> 200dc18: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200dc1c: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200dc20: 03 00 80 1b sethi %hi(0x2006c00), %g1 200dc24: 82 10 62 60 or %g1, 0x260, %g1 ! 2006e60 <_POSIX_Threads_Sporadic_budget_callout> 200dc28: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200dc2c: 81 c7 e0 08 ret 200dc30: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200dc34: e0 26 80 00 st %l0, [ %i2 ] return 0; 200dc38: 81 c7 e0 08 ret 200dc3c: 81 e8 00 00 restore =============================================================================== 02006b50 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006b50: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 2006b54: 03 00 80 78 sethi %hi(0x201e000), %g1 2006b58: 82 10 61 9c or %g1, 0x19c, %g1 ! 201e19c maximum = Configuration_POSIX_API.number_of_initialization_threads; 2006b5c: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 2006b60: 80 a4 e0 00 cmp %l3, 0 2006b64: 02 80 00 1a be 2006bcc <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b68: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 2006b6c: 80 a4 60 00 cmp %l1, 0 2006b70: 02 80 00 17 be 2006bcc <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b74: a4 10 20 00 clr %l2 2006b78: a0 07 bf bc add %fp, -68, %l0 2006b7c: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 2006b80: 40 00 1c 30 call 200dc40 2006b84: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006b88: 92 10 20 02 mov 2, %o1 2006b8c: 40 00 1c 39 call 200dc70 2006b90: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006b94: d2 04 60 04 ld [ %l1 + 4 ], %o1 2006b98: 40 00 1c 46 call 200dcb0 2006b9c: 90 10 00 10 mov %l0, %o0 status = pthread_create( 2006ba0: d4 04 40 00 ld [ %l1 ], %o2 2006ba4: 90 10 00 14 mov %l4, %o0 2006ba8: 92 10 00 10 mov %l0, %o1 2006bac: 7f ff ff 1b call 2006818 2006bb0: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006bb4: 94 92 20 00 orcc %o0, 0, %o2 2006bb8: 12 80 00 07 bne 2006bd4 <_POSIX_Threads_Initialize_user_threads_body+0x84> 2006bbc: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 2006bc0: 80 a4 c0 12 cmp %l3, %l2 2006bc4: 18 bf ff ef bgu 2006b80 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006bc8: a2 04 60 08 add %l1, 8, %l1 2006bcc: 81 c7 e0 08 ret 2006bd0: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006bd4: 90 10 20 02 mov 2, %o0 2006bd8: 40 00 08 70 call 2008d98 <_Internal_error_Occurred> 2006bdc: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c908 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200c908: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c90c: e0 06 61 5c ld [ %i1 + 0x15c ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200c910: 40 00 04 68 call 200dab0 <_Timespec_To_ticks> 200c914: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200c918: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 200c91c: 03 00 80 59 sethi %hi(0x2016400), %g1 200c920: d2 08 60 e4 ldub [ %g1 + 0xe4 ], %o1 ! 20164e4 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c924: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200c928: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 200c92c: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c930: 80 a0 60 00 cmp %g1, 0 200c934: 12 80 00 06 bne 200c94c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200c938: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 200c93c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c940: 80 a0 40 09 cmp %g1, %o1 200c944: 38 80 00 09 bgu,a 200c968 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200c948: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200c94c: 40 00 04 59 call 200dab0 <_Timespec_To_ticks> 200c950: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c954: 31 00 80 5c sethi %hi(0x2017000), %i0 200c958: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c95c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c960: 7f ff f5 6b call 2009f0c <_Watchdog_Insert> 200c964: 91 ee 22 14 restore %i0, 0x214, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 200c968: 7f ff ef eb call 2008914 <_Thread_Change_priority> 200c96c: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200c970: 40 00 04 50 call 200dab0 <_Timespec_To_ticks> 200c974: 90 04 20 90 add %l0, 0x90, %o0 200c978: 31 00 80 5c sethi %hi(0x2017000), %i0 200c97c: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c980: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c984: 7f ff f5 62 call 2009f0c <_Watchdog_Insert> 200c988: 91 ee 22 14 restore %i0, 0x214, %o0 =============================================================================== 0200c990 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c990: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 200c994: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200c998: 05 00 80 59 sethi %hi(0x2016400), %g2 200c99c: d2 08 a0 e4 ldub [ %g2 + 0xe4 ], %o1 ! 20164e4 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c9a0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200c9a4: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 200c9a8: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 200c9ac: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c9b0: 80 a0 a0 00 cmp %g2, 0 200c9b4: 12 80 00 06 bne 200c9cc <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200c9b8: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 200c9bc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200c9c0: 80 a0 40 09 cmp %g1, %o1 200c9c4: 0a 80 00 04 bcs 200c9d4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200c9c8: 94 10 20 01 mov 1, %o2 200c9cc: 81 c3 e0 08 retl <== NOT EXECUTED 200c9d0: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200c9d4: 82 13 c0 00 mov %o7, %g1 200c9d8: 7f ff ef cf call 2008914 <_Thread_Change_priority> 200c9dc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200ef48 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200ef48: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200ef4c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200ef50: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200ef54: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200ef58: a4 04 60 e8 add %l1, 0xe8, %l2 200ef5c: 80 a0 40 12 cmp %g1, %l2 200ef60: 02 80 00 14 be 200efb0 <_POSIX_Threads_cancel_run+0x68> 200ef64: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 200ef68: 7f ff cc c9 call 200228c 200ef6c: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200ef70: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200ef74: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 200ef78: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 200ef7c: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200ef80: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200ef84: 7f ff cc c6 call 200229c 200ef88: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200ef8c: c2 04 20 08 ld [ %l0 + 8 ], %g1 200ef90: 9f c0 40 00 call %g1 200ef94: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 200ef98: 7f ff ec cd call 200a2cc <_Workspace_Free> 200ef9c: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 200efa0: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 200efa4: 80 a0 40 12 cmp %g1, %l2 200efa8: 12 bf ff f0 bne 200ef68 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200efac: 01 00 00 00 nop 200efb0: 81 c7 e0 08 ret 200efb4: 81 e8 00 00 restore =============================================================================== 020068d0 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 20068d0: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 20068d4: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068d8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 20068dc: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068e0: 80 a0 60 00 cmp %g1, 0 20068e4: 12 80 00 0e bne 200691c <_POSIX_Timer_TSR+0x4c> 20068e8: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 20068ec: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 20068f0: 80 a0 60 00 cmp %g1, 0 20068f4: 32 80 00 0b bne,a 2006920 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 20068f8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 20068fc: 82 10 20 04 mov 4, %g1 2006900: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 2006904: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006908: 40 00 1a ad call 200d3bc 200690c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 2006910: c0 26 60 68 clr [ %i1 + 0x68 ] 2006914: 81 c7 e0 08 ret 2006918: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 200691c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006920: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006924: 90 06 60 10 add %i1, 0x10, %o0 2006928: 98 10 00 19 mov %i1, %o4 200692c: 17 00 80 1a sethi %hi(0x2006800), %o3 2006930: 40 00 1b d0 call 200d870 <_POSIX_Timer_Insert_helper> 2006934: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006938: 80 8a 20 ff btst 0xff, %o0 200693c: 02 bf ff f6 be 2006914 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 2006940: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006944: 40 00 06 03 call 2008150 <_TOD_Get> 2006948: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 200694c: 82 10 20 03 mov 3, %g1 2006950: 10 bf ff ed b 2006904 <_POSIX_Timer_TSR+0x34> 2006954: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 0200f068 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f068: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200f06c: 98 10 20 01 mov 1, %o4 200f070: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f074: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200f078: a2 07 bf f4 add %fp, -12, %l1 200f07c: 92 10 00 19 mov %i1, %o1 200f080: 94 10 00 11 mov %l1, %o2 200f084: 96 0e a0 ff and %i2, 0xff, %o3 200f088: 40 00 00 2d call 200f13c <_POSIX_signals_Clear_signals> 200f08c: b0 10 20 00 clr %i0 200f090: 80 8a 20 ff btst 0xff, %o0 200f094: 02 80 00 23 be 200f120 <_POSIX_signals_Check_signal+0xb8> 200f098: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 200f09c: 29 00 80 5d sethi %hi(0x2017400), %l4 200f0a0: a7 2e 60 04 sll %i1, 4, %l3 200f0a4: a8 15 22 e0 or %l4, 0x2e0, %l4 200f0a8: a6 24 c0 01 sub %l3, %g1, %l3 200f0ac: 82 05 00 13 add %l4, %l3, %g1 200f0b0: e4 00 60 08 ld [ %g1 + 8 ], %l2 200f0b4: 80 a4 a0 01 cmp %l2, 1 200f0b8: 02 80 00 1a be 200f120 <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN 200f0bc: 2f 00 80 5d sethi %hi(0x2017400), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200f0c0: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f0c4: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f0c8: ae 15 e2 88 or %l7, 0x288, %l7 200f0cc: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f0d0: 82 10 40 15 or %g1, %l5, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f0d4: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f0d8: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f0dc: 90 10 00 16 mov %l6, %o0 200f0e0: 92 02 60 20 add %o1, 0x20, %o1 200f0e4: 40 00 04 88 call 2010304 200f0e8: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200f0ec: c2 05 00 13 ld [ %l4 + %l3 ], %g1 200f0f0: 80 a0 60 02 cmp %g1, 2 200f0f4: 02 80 00 0d be 200f128 <_POSIX_signals_Check_signal+0xc0> 200f0f8: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200f0fc: 9f c4 80 00 call %l2 200f100: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200f104: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 200f108: 92 10 00 16 mov %l6, %o1 200f10c: 90 02 20 20 add %o0, 0x20, %o0 200f110: 94 10 20 28 mov 0x28, %o2 200f114: 40 00 04 7c call 2010304 200f118: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200f11c: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 200f120: 81 c7 e0 08 ret 200f124: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200f128: 92 10 00 11 mov %l1, %o1 200f12c: 9f c4 80 00 call %l2 200f130: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200f134: 10 bf ff f5 b 200f108 <_POSIX_signals_Check_signal+0xa0> 200f138: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 0200f900 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f900: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f904: 7f ff ca 62 call 200228c 200f908: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f90c: 85 2e 20 04 sll %i0, 4, %g2 200f910: 83 2e 20 02 sll %i0, 2, %g1 200f914: 82 20 80 01 sub %g2, %g1, %g1 200f918: 05 00 80 5d sethi %hi(0x2017400), %g2 200f91c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 20176e0 <_POSIX_signals_Vectors> 200f920: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f924: 80 a0 a0 02 cmp %g2, 2 200f928: 02 80 00 0b be 200f954 <_POSIX_signals_Clear_process_signals+0x54> 200f92c: 05 00 80 5e sethi %hi(0x2017800), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200f930: 03 00 80 5e sethi %hi(0x2017800), %g1 200f934: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 ! 20178d4 <_POSIX_signals_Pending> 200f938: 86 10 20 01 mov 1, %g3 200f93c: b0 06 3f ff add %i0, -1, %i0 200f940: b1 28 c0 18 sll %g3, %i0, %i0 200f944: b0 28 80 18 andn %g2, %i0, %i0 200f948: f0 20 60 d4 st %i0, [ %g1 + 0xd4 ] } _ISR_Enable( level ); 200f94c: 7f ff ca 54 call 200229c 200f950: 91 e8 00 08 restore %g0, %o0, %o0 } 200f954: 84 10 a0 d8 or %g2, 0xd8, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f958: c6 00 80 01 ld [ %g2 + %g1 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200f95c: 82 00 40 02 add %g1, %g2, %g1 200f960: 82 00 60 04 add %g1, 4, %g1 200f964: 80 a0 c0 01 cmp %g3, %g1 200f968: 02 bf ff f3 be 200f934 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f96c: 03 00 80 5e sethi %hi(0x2017800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f970: 7f ff ca 4b call 200229c <== NOT EXECUTED 200f974: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020073b0 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073b0: 82 10 20 1b mov 0x1b, %g1 ! 1b 20073b4: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 20073b8: 84 00 7f ff add %g1, -1, %g2 20073bc: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20073c0: 80 88 80 08 btst %g2, %o0 20073c4: 12 80 00 11 bne 2007408 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073c8: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073cc: 82 00 60 01 inc %g1 20073d0: 80 a0 60 20 cmp %g1, 0x20 20073d4: 12 bf ff fa bne 20073bc <_POSIX_signals_Get_lowest+0xc> 20073d8: 84 00 7f ff add %g1, -1, %g2 20073dc: 82 10 20 01 mov 1, %g1 20073e0: 10 80 00 05 b 20073f4 <_POSIX_signals_Get_lowest+0x44> 20073e4: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 20073e8: 80 a0 60 1b cmp %g1, 0x1b 20073ec: 02 80 00 07 be 2007408 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073f0: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 20073f4: 84 00 7f ff add %g1, -1, %g2 20073f8: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20073fc: 80 88 80 08 btst %g2, %o0 2007400: 22 bf ff fa be,a 20073e8 <_POSIX_signals_Get_lowest+0x38> 2007404: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 2007408: 81 c3 e0 08 retl 200740c: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200c3a8 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200c3a8: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c3ac: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200c3b0: 80 a4 60 00 cmp %l1, 0 200c3b4: 02 80 00 34 be 200c484 <_POSIX_signals_Post_switch_extension+0xdc> 200c3b8: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200c3bc: 7f ff d7 b4 call 200228c 200c3c0: 25 00 80 5e sethi %hi(0x2017800), %l2 200c3c4: b0 10 00 08 mov %o0, %i0 200c3c8: a4 14 a0 d4 or %l2, 0xd4, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3cc: c6 04 80 00 ld [ %l2 ], %g3 200c3d0: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c3d4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3d8: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c3dc: 80 a8 40 02 andncc %g1, %g2, %g0 200c3e0: 02 80 00 27 be 200c47c <_POSIX_signals_Post_switch_extension+0xd4> 200c3e4: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200c3e8: 7f ff d7 ad call 200229c 200c3ec: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c3f0: 92 10 00 10 mov %l0, %o1 200c3f4: 94 10 20 00 clr %o2 200c3f8: 40 00 0b 1c call 200f068 <_POSIX_signals_Check_signal> 200c3fc: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c400: 92 10 00 10 mov %l0, %o1 200c404: 90 10 00 11 mov %l1, %o0 200c408: 40 00 0b 18 call 200f068 <_POSIX_signals_Check_signal> 200c40c: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200c410: a0 04 20 01 inc %l0 200c414: 80 a4 20 20 cmp %l0, 0x20 200c418: 12 bf ff f7 bne 200c3f4 <_POSIX_signals_Post_switch_extension+0x4c> 200c41c: 92 10 00 10 mov %l0, %o1 200c420: a0 10 20 01 mov 1, %l0 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c424: 92 10 00 10 mov %l0, %o1 200c428: 94 10 20 00 clr %o2 200c42c: 40 00 0b 0f call 200f068 <_POSIX_signals_Check_signal> 200c430: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c434: 92 10 00 10 mov %l0, %o1 200c438: 90 10 00 11 mov %l1, %o0 200c43c: 40 00 0b 0b call 200f068 <_POSIX_signals_Check_signal> 200c440: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 200c444: a0 04 20 01 inc %l0 200c448: 80 a4 20 1b cmp %l0, 0x1b 200c44c: 12 bf ff f7 bne 200c428 <_POSIX_signals_Post_switch_extension+0x80> 200c450: 92 10 00 10 mov %l0, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200c454: 7f ff d7 8e call 200228c 200c458: 01 00 00 00 nop 200c45c: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c460: c6 04 80 00 ld [ %l2 ], %g3 200c464: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c468: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c46c: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c470: 80 a8 40 02 andncc %g1, %g2, %g0 200c474: 12 bf ff dd bne 200c3e8 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200c478: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200c47c: 7f ff d7 88 call 200229c 200c480: 81 e8 00 00 restore 200c484: 81 c7 e0 08 ret 200c488: 81 e8 00 00 restore =============================================================================== 02024910 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2024910: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2024914: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2024918: 05 04 00 20 sethi %hi(0x10008000), %g2 202491c: 86 10 20 01 mov 1, %g3 2024920: 9a 06 7f ff add %i1, -1, %o5 2024924: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2024928: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 202492c: d8 06 21 5c ld [ %i0 + 0x15c ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2024930: 80 a1 00 02 cmp %g4, %g2 2024934: 02 80 00 28 be 20249d4 <_POSIX_signals_Unblock_thread+0xc4> 2024938: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 202493c: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 2024940: 80 ab 40 02 andncc %o5, %g2, %g0 2024944: 02 80 00 15 be 2024998 <_POSIX_signals_Unblock_thread+0x88> 2024948: b0 10 20 00 clr %i0 202494c: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 2024950: 80 88 40 02 btst %g1, %g2 2024954: 02 80 00 13 be 20249a0 <_POSIX_signals_Unblock_thread+0x90> 2024958: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 202495c: 84 10 20 04 mov 4, %g2 2024960: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 2024964: 05 00 00 ef sethi %hi(0x3bc00), %g2 2024968: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 202496c: 80 88 40 02 btst %g1, %g2 2024970: 12 80 00 31 bne 2024a34 <_POSIX_signals_Unblock_thread+0x124> 2024974: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 2024978: 02 80 00 31 be 2024a3c <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 202497c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 2024980: 7f ff ad 1c call 200fdf0 <_Watchdog_Remove> 2024984: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2024988: 90 10 00 10 mov %l0, %o0 202498c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2024990: 7f ff a7 96 call 200e7e8 <_Thread_Clear_state> 2024994: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2024998: 81 c7 e0 08 ret 202499c: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 20249a0: 12 bf ff fe bne 2024998 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 20249a4: 03 00 80 a1 sethi %hi(0x2028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 20249a8: 82 10 63 88 or %g1, 0x388, %g1 ! 2028788 <_Per_CPU_Information> 20249ac: c4 00 60 08 ld [ %g1 + 8 ], %g2 20249b0: 80 a0 a0 00 cmp %g2, 0 20249b4: 02 80 00 22 be 2024a3c <_POSIX_signals_Unblock_thread+0x12c> 20249b8: 01 00 00 00 nop 20249bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20249c0: 80 a4 00 02 cmp %l0, %g2 20249c4: 22 bf ff f5 be,a 2024998 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 20249c8: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 20249cc: 81 c7 e0 08 ret <== NOT EXECUTED 20249d0: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 20249d4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 20249d8: 80 8b 40 01 btst %o5, %g1 20249dc: 22 80 00 12 be,a 2024a24 <_POSIX_signals_Unblock_thread+0x114> 20249e0: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 20249e4: 82 10 20 04 mov 4, %g1 20249e8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 20249ec: 80 a6 a0 00 cmp %i2, 0 20249f0: 02 80 00 15 be 2024a44 <_POSIX_signals_Unblock_thread+0x134> 20249f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 20249f8: c4 06 80 00 ld [ %i2 ], %g2 20249fc: c4 20 40 00 st %g2, [ %g1 ] 2024a00: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2024a04: c4 20 60 04 st %g2, [ %g1 + 4 ] 2024a08: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2024a0c: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 2024a10: 90 10 00 10 mov %l0, %o0 2024a14: 7f ff aa 77 call 200f3f0 <_Thread_queue_Extract_with_proxy> 2024a18: b0 10 20 01 mov 1, %i0 return true; 2024a1c: 81 c7 e0 08 ret 2024a20: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 2024a24: 80 ab 40 01 andncc %o5, %g1, %g0 2024a28: 12 bf ff ef bne 20249e4 <_POSIX_signals_Unblock_thread+0xd4> 2024a2c: b0 10 20 00 clr %i0 2024a30: 30 80 00 03 b,a 2024a3c <_POSIX_signals_Unblock_thread+0x12c> /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 2024a34: 7f ff aa 6f call 200f3f0 <_Thread_queue_Extract_with_proxy> 2024a38: 90 10 00 10 mov %l0, %o0 2024a3c: 81 c7 e0 08 ret 2024a40: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 2024a44: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 2024a48: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 2024a4c: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 2024a50: 10 bf ff f0 b 2024a10 <_POSIX_signals_Unblock_thread+0x100> 2024a54: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 02006a58 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006a58: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 2006a5c: 03 00 80 59 sethi %hi(0x2016400), %g1 2006a60: 82 10 60 b0 or %g1, 0xb0, %g1 ! 20164b0 2006a64: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 2006a68: 80 a4 20 00 cmp %l0, 0 2006a6c: 02 80 00 19 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006a70: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006a74: 80 a4 a0 00 cmp %l2, 0 2006a78: 02 80 00 16 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006a7c: a2 10 20 00 clr %l1 2006a80: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006a84: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006a88: d0 04 00 00 ld [ %l0 ], %o0 2006a8c: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006a90: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006a94: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006a98: 7f ff ff 6d call 200684c 2006a9c: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 2006aa0: 94 92 20 00 orcc %o0, 0, %o2 2006aa4: 12 80 00 0d bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006aa8: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006aac: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006ab0: 40 00 00 0e call 2006ae8 2006ab4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006ab8: 94 92 20 00 orcc %o0, 0, %o2 2006abc: 12 80 00 07 bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006ac0: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006ac4: 80 a4 80 11 cmp %l2, %l1 2006ac8: 18 bf ff ef bgu 2006a84 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006acc: a0 04 20 1c add %l0, 0x1c, %l0 2006ad0: 81 c7 e0 08 ret 2006ad4: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 2006ad8: 90 10 20 01 mov 1, %o0 2006adc: 40 00 04 10 call 2007b1c <_Internal_error_Occurred> 2006ae0: 92 10 20 01 mov 1, %o1 =============================================================================== 0200ccc0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200ccc0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200ccc4: 80 a0 60 00 cmp %g1, 0 200ccc8: 22 80 00 0b be,a 200ccf4 <_RTEMS_tasks_Switch_extension+0x34> 200cccc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200ccd0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200ccd4: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200ccd8: c8 00 80 00 ld [ %g2 ], %g4 200ccdc: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200cce0: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200cce4: 80 a0 60 00 cmp %g1, 0 200cce8: 12 bf ff fa bne 200ccd0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200ccec: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 200ccf0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200ccf4: 80 a0 60 00 cmp %g1, 0 200ccf8: 02 80 00 0a be 200cd20 <_RTEMS_tasks_Switch_extension+0x60> 200ccfc: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200cd00: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200cd04: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 200cd08: c8 00 80 00 ld [ %g2 ], %g4 200cd0c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200cd10: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200cd14: 80 a0 60 00 cmp %g1, 0 200cd18: 12 bf ff fa bne 200cd00 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200cd1c: c6 20 80 00 st %g3, [ %g2 ] 200cd20: 81 c3 e0 08 retl =============================================================================== 02007d70 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007d70: 9d e3 bf 98 save %sp, -104, %sp 2007d74: 11 00 80 80 sethi %hi(0x2020000), %o0 2007d78: 92 10 00 18 mov %i0, %o1 2007d7c: 90 12 20 14 or %o0, 0x14, %o0 2007d80: 40 00 08 64 call 2009f10 <_Objects_Get> 2007d84: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1 2007d8c: 80 a0 60 00 cmp %g1, 0 2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007d94: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007d9c: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007da4: 80 88 80 01 btst %g2, %g1 2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58> 2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007db8: 80 a0 80 01 cmp %g2, %g1 2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0> 2007dc0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007dc8: 80 a0 60 01 cmp %g1, 1 2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80> 2007dd0: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2007dd4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2007dd8: 03 00 80 80 sethi %hi(0x2020000), %g1 2007ddc: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2020180 <_Thread_Dispatch_disable_level> 2007de0: 84 00 bf ff add %g2, -1, %g2 2007de4: c4 20 61 80 st %g2, [ %g1 + 0x180 ] 2007de8: 81 c7 e0 08 ret 2007dec: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007df0: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007df4: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics> 2007e00: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e08: 11 00 80 80 sethi %hi(0x2020000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e10: 90 12 22 64 or %o0, 0x264, %o0 2007e14: 40 00 10 34 call 200bee4 <_Watchdog_Insert> 2007e18: 92 04 20 10 add %l0, 0x10, %o1 2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007e20: 40 00 0a 9f call 200a89c <_Thread_Clear_state> 2007e24: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c> 2007e2c: 90 10 00 10 mov %l0, %o0 =============================================================================== 0200d640 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 200d640: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 200d644: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 200d648: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 200d64c: c6 00 40 00 ld [ %g1 ], %g3 200d650: c4 00 60 08 ld [ %g1 + 8 ], %g2 200d654: 80 a0 c0 02 cmp %g3, %g2 200d658: 22 80 00 39 be,a 200d73c <_Scheduler_priority_Block+0xfc> 200d65c: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200d660: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 200d664: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 200d668: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200d66c: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 200d670: 03 00 80 5d sethi %hi(0x2017400), %g1 200d674: 82 10 62 88 or %g1, 0x288, %g1 ! 2017688 <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 200d678: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200d67c: 80 a6 40 02 cmp %i1, %g2 200d680: 02 80 00 09 be 200d6a4 <_Scheduler_priority_Block+0x64> 200d684: 05 00 80 5d sethi %hi(0x2017400), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 200d688: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200d68c: 80 a6 40 02 cmp %i1, %g2 200d690: 12 80 00 03 bne 200d69c <_Scheduler_priority_Block+0x5c> 200d694: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 200d698: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200d69c: 81 c7 e0 08 ret 200d6a0: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 200d6a4: c4 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g2 200d6a8: 85 28 a0 10 sll %g2, 0x10, %g2 200d6ac: 89 30 a0 10 srl %g2, 0x10, %g4 200d6b0: 80 a1 20 ff cmp %g4, 0xff 200d6b4: 18 80 00 38 bgu 200d794 <_Scheduler_priority_Block+0x154> 200d6b8: c6 06 00 00 ld [ %i0 ], %g3 200d6bc: 1b 00 80 56 sethi %hi(0x2015800), %o5 200d6c0: 9a 13 61 78 or %o5, 0x178, %o5 ! 2015978 <__log2table> 200d6c4: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 200d6c8: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200d6cc: 85 28 a0 10 sll %g2, 0x10, %g2 200d6d0: 19 00 80 5d sethi %hi(0x2017400), %o4 200d6d4: 89 30 a0 0f srl %g2, 0xf, %g4 200d6d8: 98 13 22 c0 or %o4, 0x2c0, %o4 200d6dc: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 200d6e0: 89 29 20 10 sll %g4, 0x10, %g4 200d6e4: 99 31 20 10 srl %g4, 0x10, %o4 200d6e8: 80 a3 20 ff cmp %o4, 0xff 200d6ec: 38 80 00 28 bgu,a 200d78c <_Scheduler_priority_Block+0x14c> 200d6f0: 89 31 20 18 srl %g4, 0x18, %g4 200d6f4: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 200d6f8: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 200d6fc: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 200d700: 89 29 20 10 sll %g4, 0x10, %g4 200d704: 89 31 20 10 srl %g4, 0x10, %g4 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 200d708: 88 01 00 02 add %g4, %g2, %g4 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 200d70c: 9b 29 20 02 sll %g4, 2, %o5 200d710: 85 29 20 04 sll %g4, 4, %g2 200d714: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 200d718: da 00 c0 02 ld [ %g3 + %g2 ], %o5 200d71c: 84 00 c0 02 add %g3, %g2, %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200d720: 84 00 a0 04 add %g2, 4, %g2 200d724: 80 a3 40 02 cmp %o5, %g2 200d728: 02 80 00 03 be 200d734 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 200d72c: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200d730: 88 10 00 0d mov %o5, %g4 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 200d734: 10 bf ff d5 b 200d688 <_Scheduler_priority_Block+0x48> 200d738: c8 20 60 10 st %g4, [ %g1 + 0x10 ] Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 200d73c: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200d740: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 200d744: c4 20 40 00 st %g2, [ %g1 ] { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 200d748: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 200d74c: c6 00 60 04 ld [ %g1 + 4 ], %g3 200d750: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 200d754: c8 10 c0 00 lduh [ %g3 ], %g4 200d758: 84 09 00 02 and %g4, %g2, %g2 200d75c: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 200d760: 85 28 a0 10 sll %g2, 0x10, %g2 200d764: 80 a0 a0 00 cmp %g2, 0 200d768: 32 bf ff c3 bne,a 200d674 <_Scheduler_priority_Block+0x34> 200d76c: 03 00 80 5d sethi %hi(0x2017400), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 200d770: 05 00 80 5d sethi %hi(0x2017400), %g2 200d774: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 200d778: c6 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g3 200d77c: 82 08 c0 01 and %g3, %g1, %g1 200d780: c2 30 a2 b0 sth %g1, [ %g2 + 0x2b0 ] 200d784: 10 bf ff bc b 200d674 <_Scheduler_priority_Block+0x34> 200d788: 03 00 80 5d sethi %hi(0x2017400), %g1 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200d78c: 10 bf ff dc b 200d6fc <_Scheduler_priority_Block+0xbc> 200d790: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 200d794: 1b 00 80 56 sethi %hi(0x2015800), %o5 200d798: 85 30 a0 18 srl %g2, 0x18, %g2 200d79c: 9a 13 61 78 or %o5, 0x178, %o5 200d7a0: 10 bf ff cb b 200d6cc <_Scheduler_priority_Block+0x8c> 200d7a4: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 02008608 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 2008608: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 200860c: 03 00 80 5d sethi %hi(0x2017400), %g1 2008610: c2 10 62 b0 lduh [ %g1 + 0x2b0 ], %g1 ! 20176b0 <_Priority_Major_bit_map> 2008614: 83 28 60 10 sll %g1, 0x10, %g1 2008618: 87 30 60 10 srl %g1, 0x10, %g3 200861c: 80 a0 e0 ff cmp %g3, 0xff 2008620: 18 80 00 26 bgu 20086b8 <_Scheduler_priority_Schedule+0xb0> 2008624: c4 06 00 00 ld [ %i0 ], %g2 2008628: 09 00 80 56 sethi %hi(0x2015800), %g4 200862c: 88 11 21 78 or %g4, 0x178, %g4 ! 2015978 <__log2table> 2008630: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 2008634: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008638: 83 28 60 10 sll %g1, 0x10, %g1 200863c: 1b 00 80 5d sethi %hi(0x2017400), %o5 2008640: 87 30 60 0f srl %g1, 0xf, %g3 2008644: 9a 13 62 c0 or %o5, 0x2c0, %o5 2008648: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 200864c: 87 28 e0 10 sll %g3, 0x10, %g3 2008650: 9b 30 e0 10 srl %g3, 0x10, %o5 2008654: 80 a3 60 ff cmp %o5, 0xff 2008658: 38 80 00 16 bgu,a 20086b0 <_Scheduler_priority_Schedule+0xa8> 200865c: 87 30 e0 18 srl %g3, 0x18, %g3 2008660: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 2008664: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 2008668: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 200866c: 87 28 e0 10 sll %g3, 0x10, %g3 2008670: 87 30 e0 10 srl %g3, 0x10, %g3 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 2008674: 86 00 c0 01 add %g3, %g1, %g3 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 2008678: 89 28 e0 02 sll %g3, 2, %g4 200867c: 83 28 e0 04 sll %g3, 4, %g1 2008680: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 2008684: c8 00 80 01 ld [ %g2 + %g1 ], %g4 2008688: 82 00 80 01 add %g2, %g1, %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200868c: 82 00 60 04 add %g1, 4, %g1 2008690: 80 a1 00 01 cmp %g4, %g1 2008694: 02 80 00 03 be 20086a0 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 2008698: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200869c: 86 10 00 04 mov %g4, %g3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 20086a0: 03 00 80 5d sethi %hi(0x2017400), %g1 20086a4: c6 20 62 98 st %g3, [ %g1 + 0x298 ] ! 2017698 <_Per_CPU_Information+0x10> 20086a8: 81 c7 e0 08 ret 20086ac: 81 e8 00 00 restore { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 20086b0: 10 bf ff ee b 2008668 <_Scheduler_priority_Schedule+0x60> 20086b4: c6 09 00 03 ldub [ %g4 + %g3 ], %g3 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 20086b8: 09 00 80 56 sethi %hi(0x2015800), %g4 20086bc: 83 30 60 18 srl %g1, 0x18, %g1 20086c0: 88 11 21 78 or %g4, 0x178, %g4 20086c4: 10 bf ff dd b 2008638 <_Scheduler_priority_Schedule+0x30> 20086c8: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 020076f8 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 20076f8: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 20076fc: 03 00 80 7f sethi %hi(0x201fc00), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007700: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 2007704: d2 00 61 34 ld [ %g1 + 0x134 ], %o1 if ((!the_tod) || 2007708: 80 a4 20 00 cmp %l0, 0 200770c: 02 80 00 2c be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN 2007710: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007714: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007718: 40 00 4e cf call 201b254 <.udiv> 200771c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007720: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2007724: 80 a2 00 01 cmp %o0, %g1 2007728: 08 80 00 25 bleu 20077bc <_TOD_Validate+0xc4> 200772c: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 2007730: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007734: 80 a0 60 3b cmp %g1, 0x3b 2007738: 18 80 00 21 bgu 20077bc <_TOD_Validate+0xc4> 200773c: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2007740: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007744: 80 a0 60 3b cmp %g1, 0x3b 2007748: 18 80 00 1d bgu 20077bc <_TOD_Validate+0xc4> 200774c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2007750: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007754: 80 a0 60 17 cmp %g1, 0x17 2007758: 18 80 00 19 bgu 20077bc <_TOD_Validate+0xc4> 200775c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2007760: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 2007764: 80 a0 60 00 cmp %g1, 0 2007768: 02 80 00 15 be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN 200776c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007770: 18 80 00 13 bgu 20077bc <_TOD_Validate+0xc4> 2007774: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007778: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 200777c: 80 a0 a7 c3 cmp %g2, 0x7c3 2007780: 08 80 00 0f bleu 20077bc <_TOD_Validate+0xc4> 2007784: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007788: c6 04 20 08 ld [ %l0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 200778c: 80 a0 e0 00 cmp %g3, 0 2007790: 02 80 00 0b be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN 2007794: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007798: 32 80 00 0b bne,a 20077c4 <_TOD_Validate+0xcc> 200779c: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20077a0: 82 00 60 0d add %g1, 0xd, %g1 20077a4: 05 00 80 79 sethi %hi(0x201e400), %g2 20077a8: 83 28 60 02 sll %g1, 2, %g1 20077ac: 84 10 a3 e8 or %g2, 0x3e8, %g2 20077b0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 20077b4: 80 a0 40 03 cmp %g1, %g3 20077b8: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 20077bc: 81 c7 e0 08 ret 20077c0: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 20077c4: 05 00 80 79 sethi %hi(0x201e400), %g2 20077c8: 84 10 a3 e8 or %g2, 0x3e8, %g2 ! 201e7e8 <_TOD_Days_per_month> 20077cc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 20077d0: 80 a0 40 03 cmp %g1, %g3 20077d4: b0 60 3f ff subx %g0, -1, %i0 20077d8: 81 c7 e0 08 ret 20077dc: 81 e8 00 00 restore =============================================================================== 02008914 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008914: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2008918: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 200891c: 40 00 03 e4 call 20098ac <_Thread_Set_transient> 2008920: 90 10 00 18 mov %i0, %o0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 2008924: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008928: 80 a0 40 19 cmp %g1, %i1 200892c: 02 80 00 05 be 2008940 <_Thread_Change_priority+0x2c> 2008930: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008934: 90 10 00 18 mov %i0, %o0 2008938: 40 00 03 c0 call 2009838 <_Thread_Set_priority> 200893c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008940: 7f ff e6 53 call 200228c 2008944: 01 00 00 00 nop 2008948: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 200894c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 2008950: 80 a4 a0 04 cmp %l2, 4 2008954: 02 80 00 18 be 20089b4 <_Thread_Change_priority+0xa0> 2008958: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 200895c: 02 80 00 0b be 2008988 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2008960: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008964: 7f ff e6 4e call 200229c <== NOT EXECUTED 2008968: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 200896c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2008970: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008974: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2008978: 32 80 00 0d bne,a 20089ac <_Thread_Change_priority+0x98> <== NOT EXECUTED 200897c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 2008980: 81 c7 e0 08 ret 2008984: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2008988: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 200898c: 7f ff e6 44 call 200229c 2008990: 90 10 00 18 mov %i0, %o0 2008994: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008998: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 200899c: 80 8c 80 01 btst %l2, %g1 20089a0: 02 bf ff f8 be 2008980 <_Thread_Change_priority+0x6c> 20089a4: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20089a8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 20089ac: 40 00 03 73 call 2009778 <_Thread_queue_Requeue> 20089b0: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 20089b4: 12 80 00 15 bne 2008a08 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 20089b8: 80 8e a0 ff btst 0xff, %i2 * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 20089bc: 02 80 00 2a be 2008a64 <_Thread_Change_priority+0x150> 20089c0: c0 24 20 10 clr [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 20089c4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 20089c8: 07 00 80 5d sethi %hi(0x2017400), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20089cc: c8 00 60 04 ld [ %g1 + 4 ], %g4 20089d0: da 10 60 0a lduh [ %g1 + 0xa ], %o5 20089d4: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 20089d8: c4 00 40 00 ld [ %g1 ], %g2 20089dc: 9a 13 00 0d or %o4, %o5, %o5 20089e0: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20089e4: c8 10 60 08 lduh [ %g1 + 8 ], %g4 20089e8: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20089ec: c2 00 80 00 ld [ %g2 ], %g1 20089f0: 88 13 40 04 or %o5, %g4, %g4 20089f4: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20089f8: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 20089fc: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 2008a00: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 2008a04: e0 20 60 04 st %l0, [ %g1 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 2008a08: 7f ff e6 25 call 200229c 2008a0c: 90 10 00 18 mov %i0, %o0 2008a10: 7f ff e6 1f call 200228c 2008a14: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 2008a18: 11 00 80 5c sethi %hi(0x2017000), %o0 2008a1c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20171b8 <_Scheduler> 2008a20: c2 02 20 04 ld [ %o0 + 4 ], %g1 2008a24: 9f c0 40 00 call %g1 2008a28: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 2008a2c: 03 00 80 5d sethi %hi(0x2017400), %g1 2008a30: 82 10 62 88 or %g1, 0x288, %g1 ! 2017688 <_Per_CPU_Information> 2008a34: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 2008a38: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008a3c: 80 a0 80 03 cmp %g2, %g3 2008a40: 02 80 00 07 be 2008a5c <_Thread_Change_priority+0x148> 2008a44: 01 00 00 00 nop 2008a48: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008a4c: 80 a0 a0 00 cmp %g2, 0 2008a50: 02 80 00 03 be 2008a5c <_Thread_Change_priority+0x148> 2008a54: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008a58: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008a5c: 7f ff e6 10 call 200229c 2008a60: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 2008a64: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 2008a68: 07 00 80 5d sethi %hi(0x2017400), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008a6c: c8 00 60 04 ld [ %g1 + 4 ], %g4 2008a70: da 10 60 0a lduh [ %g1 + 0xa ], %o5 2008a74: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 2008a78: c4 00 40 00 ld [ %g1 ], %g2 2008a7c: 9a 13 00 0d or %o4, %o5, %o5 2008a80: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2008a84: c8 10 60 08 lduh [ %g1 + 8 ], %g4 2008a88: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 2008a8c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 2008a90: 88 13 40 04 or %o5, %g4, %g4 2008a94: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ] the_node->next = tail; tail->previous = the_node; 2008a98: e0 20 a0 08 st %l0, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 2008a9c: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 2008aa0: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 2008aa4: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 2008aa8: 10 bf ff d8 b 2008a08 <_Thread_Change_priority+0xf4> 2008aac: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 02008cb4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008cb4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008cb8: 90 10 00 18 mov %i0, %o0 2008cbc: 40 00 00 7a call 2008ea4 <_Thread_Get> 2008cc0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008cc4: c2 07 bf fc ld [ %fp + -4 ], %g1 2008cc8: 80 a0 60 00 cmp %g1, 0 2008ccc: 12 80 00 08 bne 2008cec <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008cd0: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008cd4: 7f ff ff 77 call 2008ab0 <_Thread_Clear_state> 2008cd8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008cdc: 03 00 80 5c sethi %hi(0x2017000), %g1 2008ce0: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2017130 <_Thread_Dispatch_disable_level> 2008ce4: 84 00 bf ff add %g2, -1, %g2 2008ce8: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 2008cec: 81 c7 e0 08 ret 2008cf0: 81 e8 00 00 restore =============================================================================== 02008cf4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008cf4: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008cf8: 25 00 80 5d sethi %hi(0x2017400), %l2 2008cfc: a4 14 a2 88 or %l2, 0x288, %l2 ! 2017688 <_Per_CPU_Information> _ISR_Disable( level ); 2008d00: 7f ff e5 63 call 200228c 2008d04: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008d08: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008d0c: 80 a0 60 00 cmp %g1, 0 2008d10: 02 80 00 50 be 2008e50 <_Thread_Dispatch+0x15c> 2008d14: 2f 00 80 5c sethi %hi(0x2017000), %l7 heir = _Thread_Heir; 2008d18: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008d1c: 82 10 20 01 mov 1, %g1 2008d20: c2 25 e1 30 st %g1, [ %l7 + 0x130 ] _Thread_Dispatch_necessary = false; 2008d24: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 2008d28: 80 a4 00 11 cmp %l0, %l1 2008d2c: 02 80 00 49 be 2008e50 <_Thread_Dispatch+0x15c> 2008d30: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008d34: 27 00 80 5c sethi %hi(0x2017000), %l3 2008d38: 39 00 80 5c sethi %hi(0x2017000), %i4 2008d3c: a6 14 e2 00 or %l3, 0x200, %l3 2008d40: aa 07 bf f8 add %fp, -8, %l5 2008d44: a8 07 bf f0 add %fp, -16, %l4 2008d48: b8 17 21 d8 or %i4, 0x1d8, %i4 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008d4c: 35 00 80 5c sethi %hi(0x2017000), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008d50: ba 10 00 13 mov %l3, %i5 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 2008d54: 2d 00 80 5c sethi %hi(0x2017000), %l6 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008d58: 10 80 00 38 b 2008e38 <_Thread_Dispatch+0x144> 2008d5c: b6 10 20 01 mov 1, %i3 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 2008d60: 7f ff e5 4f call 200229c 2008d64: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008d68: 40 00 11 1d call 200d1dc <_TOD_Get_uptime> 2008d6c: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008d70: 90 10 00 1d mov %i5, %o0 2008d74: 92 10 00 15 mov %l5, %o1 2008d78: 40 00 03 8f call 2009bb4 <_Timespec_Subtract> 2008d7c: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008d80: 90 04 20 84 add %l0, 0x84, %o0 2008d84: 40 00 03 73 call 2009b50 <_Timespec_Add_to> 2008d88: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008d8c: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008d90: c2 07 00 00 ld [ %i4 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008d94: c4 24 c0 00 st %g2, [ %l3 ] 2008d98: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008d9c: 80 a0 60 00 cmp %g1, 0 2008da0: 02 80 00 06 be 2008db8 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008da4: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008da8: c4 00 40 00 ld [ %g1 ], %g2 2008dac: c4 24 21 54 st %g2, [ %l0 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008db0: c4 04 61 54 ld [ %l1 + 0x154 ], %g2 2008db4: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008db8: 90 10 00 10 mov %l0, %o0 2008dbc: 40 00 04 42 call 2009ec4 <_User_extensions_Thread_switch> 2008dc0: 92 10 00 11 mov %l1, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2008dc4: 90 04 20 c8 add %l0, 0xc8, %o0 2008dc8: 40 00 05 91 call 200a40c <_CPU_Context_switch> 2008dcc: 92 04 60 c8 add %l1, 0xc8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008dd0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 2008dd4: 80 a0 60 00 cmp %g1, 0 2008dd8: 02 80 00 0c be 2008e08 <_Thread_Dispatch+0x114> 2008ddc: d0 05 a1 b4 ld [ %l6 + 0x1b4 ], %o0 2008de0: 80 a4 00 08 cmp %l0, %o0 2008de4: 02 80 00 09 be 2008e08 <_Thread_Dispatch+0x114> 2008de8: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008dec: 02 80 00 04 be 2008dfc <_Thread_Dispatch+0x108> 2008df0: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008df4: 40 00 05 4c call 200a324 <_CPU_Context_save_fp> 2008df8: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008dfc: 40 00 05 67 call 200a398 <_CPU_Context_restore_fp> 2008e00: 90 04 21 50 add %l0, 0x150, %o0 _Thread_Allocated_fp = executing; 2008e04: e0 25 a1 b4 st %l0, [ %l6 + 0x1b4 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008e08: 7f ff e5 21 call 200228c 2008e0c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2008e10: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008e14: 80 a0 60 00 cmp %g1, 0 2008e18: 02 80 00 0e be 2008e50 <_Thread_Dispatch+0x15c> 2008e1c: 01 00 00 00 nop heir = _Thread_Heir; 2008e20: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008e24: f6 25 e1 30 st %i3, [ %l7 + 0x130 ] _Thread_Dispatch_necessary = false; 2008e28: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 2008e2c: 80 a4 40 10 cmp %l1, %l0 2008e30: 02 80 00 08 be 2008e50 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008e34: e2 24 a0 0c st %l1, [ %l2 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 2008e38: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008e3c: 80 a0 60 01 cmp %g1, 1 2008e40: 12 bf ff c8 bne 2008d60 <_Thread_Dispatch+0x6c> 2008e44: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008e48: 10 bf ff c6 b 2008d60 <_Thread_Dispatch+0x6c> 2008e4c: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008e50: c0 25 e1 30 clr [ %l7 + 0x130 ] _ISR_Enable( level ); 2008e54: 7f ff e5 12 call 200229c 2008e58: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008e5c: 7f ff f8 5e call 2006fd4 <_API_extensions_Run_postswitch> 2008e60: 01 00 00 00 nop } 2008e64: 81 c7 e0 08 ret 2008e68: 81 e8 00 00 restore =============================================================================== 0200f6a4 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f6a4: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200f6a8: 03 00 80 5d sethi %hi(0x2017400), %g1 200f6ac: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 2017694 <_Per_CPU_Information+0xc> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 200f6b0: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f6b4: be 17 e2 a4 or %i7, 0x2a4, %i7 ! 200f6a4 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f6b8: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 200f6bc: 7f ff ca f8 call 200229c 200f6c0: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f6c4: 03 00 80 5b sethi %hi(0x2016c00), %g1 doneConstructors = 1; 200f6c8: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f6cc: e4 08 61 f8 ldub [ %g1 + 0x1f8 ], %l2 doneConstructors = 1; 200f6d0: c4 28 61 f8 stb %g2, [ %g1 + 0x1f8 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f6d4: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 200f6d8: 80 a0 60 00 cmp %g1, 0 200f6dc: 02 80 00 0b be 200f708 <_Thread_Handler+0x64> 200f6e0: 23 00 80 5c sethi %hi(0x2017000), %l1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200f6e4: d0 04 61 b4 ld [ %l1 + 0x1b4 ], %o0 ! 20171b4 <_Thread_Allocated_fp> 200f6e8: 80 a4 00 08 cmp %l0, %o0 200f6ec: 02 80 00 07 be 200f708 <_Thread_Handler+0x64> 200f6f0: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f6f4: 22 80 00 05 be,a 200f708 <_Thread_Handler+0x64> 200f6f8: e0 24 61 b4 st %l0, [ %l1 + 0x1b4 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f6fc: 7f ff eb 0a call 200a324 <_CPU_Context_save_fp> 200f700: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200f704: e0 24 61 b4 st %l0, [ %l1 + 0x1b4 ] /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 200f708: 7f ff e9 6f call 2009cc4 <_User_extensions_Thread_begin> 200f70c: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f710: 7f ff e5 d7 call 2008e6c <_Thread_Enable_dispatch> 200f714: a5 2c a0 18 sll %l2, 0x18, %l2 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 200f718: 80 a4 a0 00 cmp %l2, 0 200f71c: 02 80 00 0f be 200f758 <_Thread_Handler+0xb4> 200f720: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f724: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f728: 80 a0 60 00 cmp %g1, 0 200f72c: 22 80 00 12 be,a 200f774 <_Thread_Handler+0xd0> 200f730: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200f734: 80 a0 60 01 cmp %g1, 1 200f738: 22 80 00 13 be,a 200f784 <_Thread_Handler+0xe0> <== ALWAYS TAKEN 200f73c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 200f740: 7f ff e9 75 call 2009d14 <_User_extensions_Thread_exitted> 200f744: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200f748: 90 10 20 00 clr %o0 200f74c: 92 10 20 01 mov 1, %o1 200f750: 7f ff e0 f3 call 2007b1c <_Internal_error_Occurred> 200f754: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 200f758: 40 00 1b 26 call 20163f0 <_init> 200f75c: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f760: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f764: 80 a0 60 00 cmp %g1, 0 200f768: 12 bf ff f4 bne 200f738 <_Thread_Handler+0x94> 200f76c: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f770: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200f774: 9f c0 40 00 call %g1 200f778: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f77c: 10 bf ff f1 b 200f740 <_Thread_Handler+0x9c> 200f780: d0 24 20 28 st %o0, [ %l0 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 200f784: 9f c0 40 00 call %g1 200f788: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200f78c: 10 bf ff ed b 200f740 <_Thread_Handler+0x9c> 200f790: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008f3c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008f3c: 9d e3 bf a0 save %sp, -96, %sp 2008f40: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 2008f44: c0 26 61 58 clr [ %i1 + 0x158 ] 2008f48: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008f4c: c0 26 61 54 clr [ %i1 + 0x154 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008f50: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008f54: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008f58: 80 a6 a0 00 cmp %i2, 0 2008f5c: 02 80 00 86 be 2009174 <_Thread_Initialize+0x238> 2008f60: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 2008f64: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 2008f68: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008f6c: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 2008f70: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008f74: 82 10 20 00 clr %g1 2008f78: 80 8f 20 ff btst 0xff, %i4 2008f7c: 12 80 00 5e bne 20090f4 <_Thread_Initialize+0x1b8> 2008f80: b4 10 20 00 clr %i2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008f84: 39 00 80 5c sethi %hi(0x2017000), %i4 2008f88: c4 07 21 e4 ld [ %i4 + 0x1e4 ], %g2 ! 20171e4 <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008f8c: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008f90: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008f94: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008f98: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008f9c: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008fa0: 80 a0 a0 00 cmp %g2, 0 2008fa4: 12 80 00 63 bne 2009130 <_Thread_Initialize+0x1f4> 2008fa8: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008fac: c0 26 61 60 clr [ %i1 + 0x160 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008fb0: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008fb4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008fb8: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 2008fbc: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008fc0: 80 a4 20 02 cmp %l0, 2 2008fc4: 12 80 00 05 bne 2008fd8 <_Thread_Initialize+0x9c> 2008fc8: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008fcc: 03 00 80 5c sethi %hi(0x2017000), %g1 2008fd0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017094 <_Thread_Ticks_per_timeslice> 2008fd4: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008fd8: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 2008fdc: 11 00 80 5c sethi %hi(0x2017000), %o0 2008fe0: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20171b8 <_Scheduler> RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 2008fe4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2008fe8: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008fec: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2008ff0: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008ff4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008ff8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008ffc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2009000: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2009004: 9f c0 40 00 call %g1 2009008: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 200900c: a0 92 20 00 orcc %o0, 0, %l0 2009010: 02 80 00 11 be 2009054 <_Thread_Initialize+0x118> 2009014: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2009018: 40 00 02 08 call 2009838 <_Thread_Set_priority> 200901c: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 2009020: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2009024: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 2009028: c0 26 60 84 clr [ %i1 + 0x84 ] 200902c: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2009030: 83 28 60 02 sll %g1, 2, %g1 2009034: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2009038: e2 26 60 0c st %l1, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 200903c: 90 10 00 19 mov %i1, %o0 2009040: 40 00 03 5c call 2009db0 <_User_extensions_Thread_create> 2009044: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2009048: 80 8a 20 ff btst 0xff, %o0 200904c: 12 80 00 28 bne 20090ec <_Thread_Initialize+0x1b0> 2009050: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 2009054: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 2009058: 80 a2 20 00 cmp %o0, 0 200905c: 22 80 00 05 be,a 2009070 <_Thread_Initialize+0x134> 2009060: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2009064: 40 00 04 9a call 200a2cc <_Workspace_Free> 2009068: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 200906c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2009070: 80 a2 20 00 cmp %o0, 0 2009074: 22 80 00 05 be,a 2009088 <_Thread_Initialize+0x14c> 2009078: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 200907c: 40 00 04 94 call 200a2cc <_Workspace_Free> 2009080: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2009084: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 2009088: 80 a2 20 00 cmp %o0, 0 200908c: 02 80 00 05 be 20090a0 <_Thread_Initialize+0x164> 2009090: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2009094: 40 00 04 8e call 200a2cc <_Workspace_Free> 2009098: 01 00 00 00 nop if ( extensions_area ) 200909c: 80 a6 e0 00 cmp %i3, 0 20090a0: 02 80 00 05 be 20090b4 <_Thread_Initialize+0x178> 20090a4: 80 a6 a0 00 cmp %i2, 0 (void) _Workspace_Free( extensions_area ); 20090a8: 40 00 04 89 call 200a2cc <_Workspace_Free> 20090ac: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 20090b0: 80 a6 a0 00 cmp %i2, 0 20090b4: 02 80 00 05 be 20090c8 <_Thread_Initialize+0x18c> 20090b8: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( fp_area ); 20090bc: 40 00 04 84 call 200a2cc <_Workspace_Free> 20090c0: 90 10 00 1a mov %i2, %o0 #endif if ( sched ) 20090c4: 80 a4 20 00 cmp %l0, 0 20090c8: 02 80 00 05 be 20090dc <_Thread_Initialize+0x1a0> 20090cc: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 20090d0: 40 00 04 7f call 200a2cc <_Workspace_Free> 20090d4: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 20090d8: 90 10 00 19 mov %i1, %o0 20090dc: 40 00 02 36 call 20099b4 <_Thread_Stack_Free> 20090e0: b0 10 20 00 clr %i0 return false; 20090e4: 81 c7 e0 08 ret 20090e8: 81 e8 00 00 restore 20090ec: 81 c7 e0 08 ret 20090f0: 81 e8 00 00 restore /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 20090f4: 40 00 04 6d call 200a2a8 <_Workspace_Allocate> 20090f8: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 20090fc: b4 92 20 00 orcc %o0, 0, %i2 2009100: 02 80 00 2a be 20091a8 <_Thread_Initialize+0x26c> 2009104: 82 10 00 1a mov %i2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009108: 39 00 80 5c sethi %hi(0x2017000), %i4 200910c: c4 07 21 e4 ld [ %i4 + 0x1e4 ], %g2 ! 20171e4 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2009110: c0 26 60 50 clr [ %i1 + 0x50 ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2009114: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2009118: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] the_watchdog->routine = routine; 200911c: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2009120: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009124: 80 a0 a0 00 cmp %g2, 0 2009128: 02 bf ff a1 be 2008fac <_Thread_Initialize+0x70> 200912c: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2009130: 84 00 a0 01 inc %g2 2009134: 40 00 04 5d call 200a2a8 <_Workspace_Allocate> 2009138: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 200913c: b6 92 20 00 orcc %o0, 0, %i3 2009140: 02 80 00 1d be 20091b4 <_Thread_Initialize+0x278> 2009144: c6 07 21 e4 ld [ %i4 + 0x1e4 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2009148: f6 26 61 60 st %i3, [ %i1 + 0x160 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 200914c: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2009150: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 2009154: 85 28 a0 02 sll %g2, 2, %g2 2009158: c0 26 c0 02 clr [ %i3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 200915c: 82 00 60 01 inc %g1 2009160: 80 a0 c0 01 cmp %g3, %g1 2009164: 1a bf ff fc bcc 2009154 <_Thread_Initialize+0x218> 2009168: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 200916c: 10 bf ff 93 b 2008fb8 <_Thread_Initialize+0x7c> 2009170: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 2009174: 90 10 00 19 mov %i1, %o0 2009178: 40 00 01 f4 call 2009948 <_Thread_Stack_Allocate> 200917c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2009180: 80 a2 00 1b cmp %o0, %i3 2009184: 0a 80 00 07 bcs 20091a0 <_Thread_Initialize+0x264> 2009188: 80 a2 20 00 cmp %o0, 0 200918c: 02 80 00 05 be 20091a0 <_Thread_Initialize+0x264> <== NEVER TAKEN 2009190: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2009194: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 2009198: 10 bf ff 75 b 2008f6c <_Thread_Initialize+0x30> 200919c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Thread_Stack_Free( the_thread ); return false; } 20091a0: 81 c7 e0 08 ret 20091a4: 91 e8 20 00 restore %g0, 0, %o0 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 20091a8: b6 10 20 00 clr %i3 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 20091ac: 10 bf ff aa b 2009054 <_Thread_Initialize+0x118> 20091b0: a0 10 20 00 clr %l0 20091b4: 10 bf ff a8 b 2009054 <_Thread_Initialize+0x118> 20091b8: a0 10 20 00 clr %l0 =============================================================================== 0200d1bc <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d1bc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d1c0: 7f ff d4 a2 call 2002448 200d1c4: 01 00 00 00 nop 200d1c8: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200d1cc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d1d0: 80 88 60 02 btst 2, %g1 200d1d4: 02 80 00 05 be 200d1e8 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d1d8: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 200d1dc: 80 a0 60 00 cmp %g1, 0 200d1e0: 02 80 00 04 be 200d1f0 <_Thread_Resume+0x34> 200d1e4: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 200d1e8: 7f ff d4 9c call 2002458 200d1ec: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 200d1f0: 11 00 80 6c sethi %hi(0x201b000), %o0 200d1f4: 90 12 20 48 or %o0, 0x48, %o0 ! 201b048 <_Scheduler> 200d1f8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200d1fc: 9f c0 40 00 call %g1 200d200: 92 10 00 18 mov %i0, %o1 200d204: 7f ff d4 95 call 2002458 200d208: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02009a9c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009a9c: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 2009aa0: 03 00 80 5d sethi %hi(0x2017400), %g1 2009aa4: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 2017694 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009aa8: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 2009aac: 80 a0 60 00 cmp %g1, 0 2009ab0: 02 80 00 26 be 2009b48 <_Thread_Tickle_timeslice+0xac> 2009ab4: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009ab8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2009abc: 80 a0 60 00 cmp %g1, 0 2009ac0: 12 80 00 22 bne 2009b48 <_Thread_Tickle_timeslice+0xac> 2009ac4: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009ac8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 2009acc: 80 a0 60 01 cmp %g1, 1 2009ad0: 0a 80 00 07 bcs 2009aec <_Thread_Tickle_timeslice+0x50> 2009ad4: 80 a0 60 02 cmp %g1, 2 2009ad8: 28 80 00 10 bleu,a 2009b18 <_Thread_Tickle_timeslice+0x7c> 2009adc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009ae0: 80 a0 60 03 cmp %g1, 3 2009ae4: 22 80 00 04 be,a 2009af4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 2009ae8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009aec: 81 c7 e0 08 ret 2009af0: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 2009af4: 82 00 7f ff add %g1, -1, %g1 2009af8: 80 a0 60 00 cmp %g1, 0 2009afc: 12 bf ff fc bne 2009aec <_Thread_Tickle_timeslice+0x50> 2009b00: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 2009b04: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2009b08: 9f c0 40 00 call %g1 2009b0c: 90 10 00 10 mov %l0, %o0 2009b10: 81 c7 e0 08 ret 2009b14: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 2009b18: 82 00 7f ff add %g1, -1, %g1 2009b1c: 80 a0 60 00 cmp %g1, 0 2009b20: 14 bf ff f3 bg 2009aec <_Thread_Tickle_timeslice+0x50> 2009b24: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield( &_Scheduler ); 2009b28: 11 00 80 5c sethi %hi(0x2017000), %o0 2009b2c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20171b8 <_Scheduler> 2009b30: c2 02 20 08 ld [ %o0 + 8 ], %g1 2009b34: 9f c0 40 00 call %g1 2009b38: 01 00 00 00 nop * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009b3c: 03 00 80 5c sethi %hi(0x2017000), %g1 2009b40: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017094 <_Thread_Ticks_per_timeslice> 2009b44: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 2009b48: 81 c7 e0 08 ret 2009b4c: 81 e8 00 00 restore =============================================================================== 02009778 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009778: 9d e3 bf 98 save %sp, -104, %sp /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 200977c: 80 a6 20 00 cmp %i0, 0 2009780: 02 80 00 13 be 20097cc <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009784: 01 00 00 00 nop /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 2009788: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 200978c: 80 a4 60 01 cmp %l1, 1 2009790: 02 80 00 04 be 20097a0 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2009794: 01 00 00 00 nop 2009798: 81 c7 e0 08 ret <== NOT EXECUTED 200979c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 20097a0: 7f ff e2 bb call 200228c 20097a4: 01 00 00 00 nop 20097a8: a0 10 00 08 mov %o0, %l0 20097ac: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20097b0: 03 00 00 ef sethi %hi(0x3bc00), %g1 20097b4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20097b8: 80 88 80 01 btst %g2, %g1 20097bc: 12 80 00 06 bne 20097d4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 20097c0: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 20097c4: 7f ff e2 b6 call 200229c 20097c8: 90 10 00 10 mov %l0, %o0 20097cc: 81 c7 e0 08 ret 20097d0: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 20097d4: 92 10 00 19 mov %i1, %o1 20097d8: 94 10 20 01 mov 1, %o2 20097dc: 40 00 10 55 call 200d930 <_Thread_queue_Extract_priority_helper> 20097e0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 20097e4: 90 10 00 18 mov %i0, %o0 20097e8: 92 10 00 19 mov %i1, %o1 20097ec: 7f ff ff 31 call 20094b0 <_Thread_queue_Enqueue_priority> 20097f0: 94 07 bf fc add %fp, -4, %o2 20097f4: 30 bf ff f4 b,a 20097c4 <_Thread_queue_Requeue+0x4c> =============================================================================== 020097f8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 20097f8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20097fc: 90 10 00 18 mov %i0, %o0 2009800: 7f ff fd a9 call 2008ea4 <_Thread_Get> 2009804: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009808: c2 07 bf fc ld [ %fp + -4 ], %g1 200980c: 80 a0 60 00 cmp %g1, 0 2009810: 12 80 00 08 bne 2009830 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009814: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009818: 40 00 10 81 call 200da1c <_Thread_queue_Process_timeout> 200981c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009820: 03 00 80 5c sethi %hi(0x2017000), %g1 2009824: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2017130 <_Thread_Dispatch_disable_level> 2009828: 84 00 bf ff add %g2, -1, %g2 200982c: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 2009830: 81 c7 e0 08 ret 2009834: 81 e8 00 00 restore =============================================================================== 020168b0 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168b0: 9d e3 bf 88 save %sp, -120, %sp 20168b4: 2f 00 80 fb sethi %hi(0x203ec00), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20168b8: ba 07 bf f4 add %fp, -12, %i5 20168bc: aa 07 bf f8 add %fp, -8, %l5 20168c0: a4 07 bf e8 add %fp, -24, %l2 20168c4: a8 07 bf ec add %fp, -20, %l4 20168c8: 2d 00 80 fb sethi %hi(0x203ec00), %l6 20168cc: 39 00 80 fa sethi %hi(0x203e800), %i4 20168d0: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 20168d4: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20168d8: fa 27 bf fc st %i5, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20168dc: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 20168e0: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 20168e4: e4 27 bf f0 st %l2, [ %fp + -16 ] 20168e8: ae 15 e0 c4 or %l7, 0xc4, %l7 20168ec: a2 06 20 30 add %i0, 0x30, %l1 20168f0: ac 15 a0 3c or %l6, 0x3c, %l6 20168f4: a6 06 20 68 add %i0, 0x68, %l3 20168f8: b8 17 23 90 or %i4, 0x390, %i4 20168fc: b4 06 20 08 add %i0, 8, %i2 2016900: b6 06 20 40 add %i0, 0x40, %i3 Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 2016904: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016908: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 201690c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016910: 94 10 00 12 mov %l2, %o2 2016914: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016918: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201691c: 40 00 13 23 call 201b5a8 <_Watchdog_Adjust_to_chain> 2016920: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 2016924: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016928: e0 05 80 00 ld [ %l6 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 201692c: 80 a4 00 0a cmp %l0, %o2 2016930: 18 80 00 43 bgu 2016a3c <_Timer_server_Body+0x18c> 2016934: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 2016938: 0a 80 00 39 bcs 2016a1c <_Timer_server_Body+0x16c> 201693c: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016940: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016944: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016948: 40 00 03 11 call 201758c <_Chain_Get> 201694c: 01 00 00 00 nop if ( timer == NULL ) { 2016950: 92 92 20 00 orcc %o0, 0, %o1 2016954: 02 80 00 10 be 2016994 <_Timer_server_Body+0xe4> 2016958: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 201695c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016960: 80 a0 60 01 cmp %g1, 1 2016964: 02 80 00 32 be 2016a2c <_Timer_server_Body+0x17c> 2016968: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 201696c: 12 bf ff f6 bne 2016944 <_Timer_server_Body+0x94> <== NEVER TAKEN 2016970: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016974: 40 00 13 40 call 201b674 <_Watchdog_Insert> 2016978: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 201697c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016980: 40 00 03 03 call 201758c <_Chain_Get> 2016984: 01 00 00 00 nop if ( timer == NULL ) { 2016988: 92 92 20 00 orcc %o0, 0, %o1 201698c: 32 bf ff f5 bne,a 2016960 <_Timer_server_Body+0xb0> <== NEVER TAKEN 2016990: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 2016994: 7f ff e2 34 call 200f264 2016998: 01 00 00 00 nop tmp = ts->insert_chain; 201699c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 20169a0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20169a4: 80 a0 40 15 cmp %g1, %l5 20169a8: 02 80 00 29 be 2016a4c <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 20169ac: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 20169b0: 7f ff e2 31 call 200f274 20169b4: 01 00 00 00 nop * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { 20169b8: 80 8c 20 ff btst 0xff, %l0 20169bc: 12 bf ff d3 bne 2016908 <_Timer_server_Body+0x58> <== NEVER TAKEN 20169c0: c2 07 bf e8 ld [ %fp + -24 ], %g1 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 20169c4: 80 a0 40 14 cmp %g1, %l4 20169c8: 12 80 00 0c bne 20169f8 <_Timer_server_Body+0x148> 20169cc: 01 00 00 00 nop 20169d0: 30 80 00 22 b,a 2016a58 <_Timer_server_Body+0x1a8> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 20169d4: e4 20 60 04 st %l2, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 20169d8: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 20169dc: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20169e0: 7f ff e2 25 call 200f274 20169e4: 01 00 00 00 nop /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 20169e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 20169ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20169f0: 9f c0 40 00 call %g1 20169f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 20169f8: 7f ff e2 1b call 200f264 20169fc: 01 00 00 00 nop initialized = false; } #endif return status; } 2016a00: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2016a04: 80 a4 00 14 cmp %l0, %l4 2016a08: 32 bf ff f3 bne,a 20169d4 <_Timer_server_Body+0x124> 2016a0c: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016a10: 7f ff e2 19 call 200f274 2016a14: 01 00 00 00 nop 2016a18: 30 bf ff bb b,a 2016904 <_Timer_server_Body+0x54> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 2016a1c: 92 10 20 01 mov 1, %o1 ! 1 2016a20: 40 00 12 b2 call 201b4e8 <_Watchdog_Adjust> 2016a24: 94 22 80 10 sub %o2, %l0, %o2 2016a28: 30 bf ff c6 b,a 2016940 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016a2c: 90 10 00 11 mov %l1, %o0 2016a30: 40 00 13 11 call 201b674 <_Watchdog_Insert> 2016a34: 92 02 60 10 add %o1, 0x10, %o1 2016a38: 30 bf ff c3 b,a 2016944 <_Timer_server_Body+0x94> /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016a3c: 90 10 00 13 mov %l3, %o0 2016a40: 40 00 12 da call 201b5a8 <_Watchdog_Adjust_to_chain> 2016a44: 94 10 00 12 mov %l2, %o2 2016a48: 30 bf ff be b,a 2016940 <_Timer_server_Body+0x90> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 2016a4c: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016a50: 10 bf ff d8 b 20169b0 <_Timer_server_Body+0x100> 2016a54: a0 10 20 00 clr %l0 * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016a58: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a5c: c2 07 00 00 ld [ %i4 ], %g1 2016a60: 82 00 60 01 inc %g1 2016a64: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a68: d0 06 00 00 ld [ %i0 ], %o0 2016a6c: 40 00 10 a5 call 201ad00 <_Thread_Set_state> 2016a70: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a74: 7f ff ff 65 call 2016808 <_Timer_server_Reset_interval_system_watchdog> 2016a78: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a7c: 7f ff ff 78 call 201685c <_Timer_server_Reset_tod_system_watchdog> 2016a80: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016a84: 40 00 0d eb call 201a230 <_Thread_Enable_dispatch> 2016a88: 01 00 00 00 nop ts->active = true; 2016a8c: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016a90: 90 10 00 1a mov %i2, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 2016a94: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016a98: 40 00 13 62 call 201b820 <_Watchdog_Remove> 2016a9c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016aa0: 40 00 13 60 call 201b820 <_Watchdog_Remove> 2016aa4: 90 10 00 1b mov %i3, %o0 2016aa8: 30 bf ff 97 b,a 2016904 <_Timer_server_Body+0x54> =============================================================================== 02016aac <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016aac: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016ab0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016ab4: 80 a0 60 00 cmp %g1, 0 2016ab8: 02 80 00 05 be 2016acc <_Timer_server_Schedule_operation_method+0x20> 2016abc: a0 10 00 19 mov %i1, %l0 * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 2016ac0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016ac4: 40 00 02 9c call 2017534 <_Chain_Append> 2016ac8: 81 e8 00 00 restore 2016acc: 03 00 80 fa sethi %hi(0x203e800), %g1 2016ad0: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 203eb90 <_Thread_Dispatch_disable_level> 2016ad4: 84 00 a0 01 inc %g2 2016ad8: c4 20 63 90 st %g2, [ %g1 + 0x390 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016adc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016ae0: 80 a0 60 01 cmp %g1, 1 2016ae4: 02 80 00 28 be 2016b84 <_Timer_server_Schedule_operation_method+0xd8> 2016ae8: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016aec: 02 80 00 04 be 2016afc <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN 2016af0: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016af4: 40 00 0d cf call 201a230 <_Thread_Enable_dispatch> 2016af8: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016afc: 7f ff e1 da call 200f264 2016b00: 01 00 00 00 nop initialized = false; } #endif return status; } 2016b04: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016b08: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2016b0c: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016b10: 03 00 80 fb sethi %hi(0x203ec00), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b14: 80 a0 80 04 cmp %g2, %g4 2016b18: 02 80 00 0d be 2016b4c <_Timer_server_Schedule_operation_method+0xa0> 2016b1c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b20: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b24: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b28: 88 03 40 03 add %o5, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 2016b2c: 08 80 00 07 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c> 2016b30: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b34: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b38: 80 a3 40 03 cmp %o5, %g3 2016b3c: 08 80 00 03 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b40: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b44: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016b48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b4c: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b50: 7f ff e1 c9 call 200f274 2016b54: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b58: 90 06 20 68 add %i0, 0x68, %o0 2016b5c: 40 00 12 c6 call 201b674 <_Watchdog_Insert> 2016b60: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b64: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b68: 80 a0 60 00 cmp %g1, 0 2016b6c: 12 bf ff e2 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48> 2016b70: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b74: 7f ff ff 3a call 201685c <_Timer_server_Reset_tod_system_watchdog> 2016b78: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b7c: 40 00 0d ad call 201a230 <_Thread_Enable_dispatch> 2016b80: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016b84: 7f ff e1 b8 call 200f264 2016b88: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016b8c: 05 00 80 fb sethi %hi(0x203ec00), %g2 initialized = false; } #endif return status; } 2016b90: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; 2016b94: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016b98: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 2016b9c: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016ba0: 80 a0 40 03 cmp %g1, %g3 2016ba4: 02 80 00 08 be 2016bc4 <_Timer_server_Schedule_operation_method+0x118> 2016ba8: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016bac: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016bb0: 80 a1 00 0d cmp %g4, %o5 2016bb4: 1a 80 00 03 bcc 2016bc0 <_Timer_server_Schedule_operation_method+0x114> 2016bb8: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bbc: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bc0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016bc4: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016bc8: 7f ff e1 ab call 200f274 2016bcc: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016bd0: 90 06 20 30 add %i0, 0x30, %o0 2016bd4: 40 00 12 a8 call 201b674 <_Watchdog_Insert> 2016bd8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bdc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016be0: 80 a0 60 00 cmp %g1, 0 2016be4: 12 bf ff c4 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48> 2016be8: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016bec: 7f ff ff 07 call 2016808 <_Timer_server_Reset_interval_system_watchdog> 2016bf0: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016bf4: 40 00 0d 8f call 201a230 <_Thread_Enable_dispatch> 2016bf8: 81 e8 00 00 restore =============================================================================== 02009d60 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009d60: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 2009d64: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d68: a2 14 63 38 or %l1, 0x338, %l1 ! 2017338 <_User_extensions_List> 2009d6c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009d70: 80 a4 00 11 cmp %l0, %l1 2009d74: 02 80 00 0d be 2009da8 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009d78: b2 0e 60 ff and %i1, 0xff, %i1 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 2009d7c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d80: 80 a0 60 00 cmp %g1, 0 2009d84: 02 80 00 05 be 2009d98 <_User_extensions_Fatal+0x38> 2009d88: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009d8c: 92 10 00 19 mov %i1, %o1 2009d90: 9f c0 40 00 call %g1 2009d94: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009d98: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009d9c: 80 a4 00 11 cmp %l0, %l1 2009da0: 32 bf ff f8 bne,a 2009d80 <_User_extensions_Fatal+0x20> 2009da4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009da8: 81 c7 e0 08 ret 2009dac: 81 e8 00 00 restore =============================================================================== 02009c0c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009c0c: 9d e3 bf a0 save %sp, -96, %sp User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 2009c10: 07 00 80 59 sethi %hi(0x2016400), %g3 2009c14: 86 10 e0 e8 or %g3, 0xe8, %g3 ! 20164e8 initial_extensions = Configuration.User_extension_table; 2009c18: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 2009c1c: 1b 00 80 5c sethi %hi(0x2017000), %o5 2009c20: 09 00 80 5c sethi %hi(0x2017000), %g4 2009c24: 84 13 63 38 or %o5, 0x338, %g2 2009c28: 82 11 21 34 or %g4, 0x134, %g1 2009c2c: 96 00 a0 04 add %g2, 4, %o3 2009c30: 98 00 60 04 add %g1, 4, %o4 2009c34: d6 23 63 38 st %o3, [ %o5 + 0x338 ] head->previous = NULL; 2009c38: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009c3c: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009c40: d8 21 21 34 st %o4, [ %g4 + 0x134 ] head->previous = NULL; 2009c44: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009c48: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009c4c: 80 a4 e0 00 cmp %l3, 0 2009c50: 02 80 00 1b be 2009cbc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c54: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009c58: 83 2c a0 02 sll %l2, 2, %g1 2009c5c: a3 2c a0 04 sll %l2, 4, %l1 2009c60: a2 24 40 01 sub %l1, %g1, %l1 2009c64: a2 04 40 12 add %l1, %l2, %l1 2009c68: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 2009c6c: 40 00 01 9f call 200a2e8 <_Workspace_Allocate_or_fatal_error> 2009c70: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c74: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 2009c78: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c7c: 40 00 19 db call 20103e8 2009c80: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c84: 80 a4 a0 00 cmp %l2, 0 2009c88: 02 80 00 0d be 2009cbc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c8c: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009c90: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 2009c94: 94 10 20 20 mov 0x20, %o2 2009c98: 92 04 c0 09 add %l3, %o1, %o1 2009c9c: 40 00 19 9a call 2010304 2009ca0: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009ca4: 40 00 0f a1 call 200db28 <_User_extensions_Add_set> 2009ca8: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009cac: a2 04 60 01 inc %l1 2009cb0: 80 a4 80 11 cmp %l2, %l1 2009cb4: 18 bf ff f7 bgu 2009c90 <_User_extensions_Handler_initialization+0x84> 2009cb8: a0 04 20 34 add %l0, 0x34, %l0 2009cbc: 81 c7 e0 08 ret 2009cc0: 81 e8 00 00 restore =============================================================================== 02009cc4 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009cc4: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 2009cc8: 23 00 80 5c sethi %hi(0x2017000), %l1 2009ccc: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 2017338 <_User_extensions_List> 2009cd0: a2 14 63 38 or %l1, 0x338, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009cd4: a2 04 60 04 add %l1, 4, %l1 2009cd8: 80 a4 00 11 cmp %l0, %l1 2009cdc: 02 80 00 0c be 2009d0c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009ce0: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 2009ce4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009ce8: 80 a0 60 00 cmp %g1, 0 2009cec: 02 80 00 04 be 2009cfc <_User_extensions_Thread_begin+0x38> 2009cf0: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009cf4: 9f c0 40 00 call %g1 2009cf8: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009cfc: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009d00: 80 a4 00 11 cmp %l0, %l1 2009d04: 32 bf ff f9 bne,a 2009ce8 <_User_extensions_Thread_begin+0x24> 2009d08: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009d0c: 81 c7 e0 08 ret 2009d10: 81 e8 00 00 restore =============================================================================== 02009db0 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009db0: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 2009db4: 23 00 80 5c sethi %hi(0x2017000), %l1 2009db8: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 2017338 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009dbc: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 2009dc0: a2 14 63 38 or %l1, 0x338, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009dc4: a2 04 60 04 add %l1, 4, %l1 2009dc8: 80 a4 00 11 cmp %l0, %l1 2009dcc: 02 80 00 13 be 2009e18 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009dd0: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 2009dd4: 25 00 80 5d sethi %hi(0x2017400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 2009dd8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009ddc: 80 a0 60 00 cmp %g1, 0 2009de0: 02 80 00 08 be 2009e00 <_User_extensions_Thread_create+0x50> 2009de4: 84 14 a2 88 or %l2, 0x288, %g2 status = (*the_extension->Callouts.thread_create)( 2009de8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009dec: 9f c0 40 00 call %g1 2009df0: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009df4: 80 8a 20 ff btst 0xff, %o0 2009df8: 22 80 00 08 be,a 2009e18 <_User_extensions_Thread_create+0x68> 2009dfc: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009e00: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009e04: 80 a4 00 11 cmp %l0, %l1 2009e08: 32 bf ff f5 bne,a 2009ddc <_User_extensions_Thread_create+0x2c> 2009e0c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009e10: 81 c7 e0 08 ret 2009e14: 91 e8 20 01 restore %g0, 1, %o0 } 2009e18: 81 c7 e0 08 ret 2009e1c: 81 e8 00 00 restore =============================================================================== 02009e20 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009e20: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 2009e24: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e28: a2 14 63 38 or %l1, 0x338, %l1 ! 2017338 <_User_extensions_List> 2009e2c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009e30: 80 a4 00 11 cmp %l0, %l1 2009e34: 02 80 00 0d be 2009e68 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009e38: 25 00 80 5d sethi %hi(0x2017400), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 2009e3c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009e40: 80 a0 60 00 cmp %g1, 0 2009e44: 02 80 00 05 be 2009e58 <_User_extensions_Thread_delete+0x38> 2009e48: 84 14 a2 88 or %l2, 0x288, %g2 (*the_extension->Callouts.thread_delete)( 2009e4c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009e50: 9f c0 40 00 call %g1 2009e54: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009e58: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009e5c: 80 a4 00 11 cmp %l0, %l1 2009e60: 32 bf ff f8 bne,a 2009e40 <_User_extensions_Thread_delete+0x20> 2009e64: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009e68: 81 c7 e0 08 ret 2009e6c: 81 e8 00 00 restore =============================================================================== 02009d14 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009d14: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 2009d18: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d1c: a2 14 63 38 or %l1, 0x338, %l1 ! 2017338 <_User_extensions_List> 2009d20: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009d24: 80 a4 00 11 cmp %l0, %l1 2009d28: 02 80 00 0c be 2009d58 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009d2c: 01 00 00 00 nop !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 2009d30: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009d34: 80 a0 60 00 cmp %g1, 0 2009d38: 02 80 00 04 be 2009d48 <_User_extensions_Thread_exitted+0x34> 2009d3c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009d40: 9f c0 40 00 call %g1 2009d44: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009d48: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009d4c: 80 a4 00 11 cmp %l0, %l1 2009d50: 32 bf ff f9 bne,a 2009d34 <_User_extensions_Thread_exitted+0x20> 2009d54: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009d58: 81 c7 e0 08 ret 2009d5c: 81 e8 00 00 restore =============================================================================== 0200abb8 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200abb8: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 200abbc: 23 00 80 7b sethi %hi(0x201ec00), %l1 200abc0: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 201ef28 <_User_extensions_List> 200abc4: a2 14 63 28 or %l1, 0x328, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200abc8: a2 04 60 04 add %l1, 4, %l1 200abcc: 80 a4 00 11 cmp %l0, %l1 200abd0: 02 80 00 0d be 200ac04 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200abd4: 25 00 80 7c sethi %hi(0x201f000), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 200abd8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200abdc: 80 a0 60 00 cmp %g1, 0 200abe0: 02 80 00 05 be 200abf4 <_User_extensions_Thread_restart+0x3c> 200abe4: 84 14 a2 78 or %l2, 0x278, %g2 (*the_extension->Callouts.thread_restart)( 200abe8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200abec: 9f c0 40 00 call %g1 200abf0: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200abf4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200abf8: 80 a4 00 11 cmp %l0, %l1 200abfc: 32 bf ff f8 bne,a 200abdc <_User_extensions_Thread_restart+0x24> 200ac00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ac04: 81 c7 e0 08 ret 200ac08: 81 e8 00 00 restore =============================================================================== 02009e70 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009e70: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 2009e74: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e78: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 2017338 <_User_extensions_List> 2009e7c: a2 14 63 38 or %l1, 0x338, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009e80: a2 04 60 04 add %l1, 4, %l1 2009e84: 80 a4 00 11 cmp %l0, %l1 2009e88: 02 80 00 0d be 2009ebc <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009e8c: 25 00 80 5d sethi %hi(0x2017400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 2009e90: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e94: 80 a0 60 00 cmp %g1, 0 2009e98: 02 80 00 05 be 2009eac <_User_extensions_Thread_start+0x3c> 2009e9c: 84 14 a2 88 or %l2, 0x288, %g2 (*the_extension->Callouts.thread_start)( 2009ea0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009ea4: 9f c0 40 00 call %g1 2009ea8: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009eac: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009eb0: 80 a4 00 11 cmp %l0, %l1 2009eb4: 32 bf ff f8 bne,a 2009e94 <_User_extensions_Thread_start+0x24> 2009eb8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009ebc: 81 c7 e0 08 ret 2009ec0: 81 e8 00 00 restore =============================================================================== 02009ec4 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009ec4: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 2009ec8: 23 00 80 5c sethi %hi(0x2017000), %l1 2009ecc: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 2017134 <_User_extensions_Switches_list> 2009ed0: a2 14 61 34 or %l1, 0x134, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009ed4: a2 04 60 04 add %l1, 4, %l1 2009ed8: 80 a4 00 11 cmp %l0, %l1 2009edc: 02 80 00 0a be 2009f04 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009ee0: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 2009ee4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009ee8: 90 10 00 18 mov %i0, %o0 2009eec: 9f c0 40 00 call %g1 2009ef0: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 2009ef4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009ef8: 80 a4 00 11 cmp %l0, %l1 2009efc: 32 bf ff fb bne,a 2009ee8 <_User_extensions_Thread_switch+0x24> 2009f00: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009f04: 81 c7 e0 08 ret 2009f08: 81 e8 00 00 restore =============================================================================== 0200bf74 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bf74: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bf78: 7f ff dc a4 call 2003208 200bf7c: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 200bf80: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200bf84: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200bf88: 80 a0 40 12 cmp %g1, %l2 200bf8c: 02 80 00 1f be 200c008 <_Watchdog_Adjust+0x94> 200bf90: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bf94: 12 80 00 1f bne 200c010 <_Watchdog_Adjust+0x9c> 200bf98: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bf9c: 80 a6 a0 00 cmp %i2, 0 200bfa0: 02 80 00 1a be 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bfa4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bfa8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bfac: 80 a6 80 11 cmp %i2, %l1 200bfb0: 1a 80 00 0b bcc 200bfdc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200bfb4: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200bfb8: 10 80 00 1d b 200c02c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200bfbc: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bfc0: b4 a6 80 11 subcc %i2, %l1, %i2 200bfc4: 02 80 00 11 be 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bfc8: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bfcc: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bfd0: 80 a4 40 1a cmp %l1, %i2 200bfd4: 38 80 00 16 bgu,a 200c02c <_Watchdog_Adjust+0xb8> 200bfd8: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200bfdc: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bfe0: 7f ff dc 8e call 2003218 200bfe4: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bfe8: 40 00 00 b4 call 200c2b8 <_Watchdog_Tickle> 200bfec: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200bff0: 7f ff dc 86 call 2003208 200bff4: 01 00 00 00 nop } } _ISR_Enable( level ); } 200bff8: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 200bffc: 80 a4 80 02 cmp %l2, %g2 200c000: 12 bf ff f0 bne 200bfc0 <_Watchdog_Adjust+0x4c> 200c004: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200c008: 7f ff dc 84 call 2003218 200c00c: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200c010: 12 bf ff fe bne 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c014: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c018: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c01c: b4 00 80 1a add %g2, %i2, %i2 200c020: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c024: 7f ff dc 7d call 2003218 200c028: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 200c02c: 10 bf ff f7 b 200c008 <_Watchdog_Adjust+0x94> 200c030: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 0200a0b8 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a0b8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a0bc: 7f ff e0 74 call 200228c 200a0c0: 01 00 00 00 nop previous_state = the_watchdog->state; 200a0c4: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a0c8: 80 a4 20 01 cmp %l0, 1 200a0cc: 02 80 00 2a be 200a174 <_Watchdog_Remove+0xbc> 200a0d0: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0d4: 1a 80 00 09 bcc 200a0f8 <_Watchdog_Remove+0x40> 200a0d8: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a0dc: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0e0: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2017264 <_Watchdog_Ticks_since_boot> 200a0e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0e8: 7f ff e0 6d call 200229c 200a0ec: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0f0: 81 c7 e0 08 ret 200a0f4: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a0f8: 18 bf ff fa bgu 200a0e0 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a0fc: 03 00 80 5c sethi %hi(0x2017000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a100: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a104: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a108: c4 00 40 00 ld [ %g1 ], %g2 200a10c: 80 a0 a0 00 cmp %g2, 0 200a110: 02 80 00 07 be 200a12c <_Watchdog_Remove+0x74> 200a114: 05 00 80 5c sethi %hi(0x2017000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a118: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a11c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a120: 84 00 c0 02 add %g3, %g2, %g2 200a124: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a128: 05 00 80 5c sethi %hi(0x2017000), %g2 200a12c: c4 00 a2 60 ld [ %g2 + 0x260 ], %g2 ! 2017260 <_Watchdog_Sync_count> 200a130: 80 a0 a0 00 cmp %g2, 0 200a134: 22 80 00 07 be,a 200a150 <_Watchdog_Remove+0x98> 200a138: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a13c: 05 00 80 5d sethi %hi(0x2017400), %g2 200a140: c6 00 a2 90 ld [ %g2 + 0x290 ], %g3 ! 2017690 <_Per_CPU_Information+0x8> 200a144: 05 00 80 5c sethi %hi(0x2017000), %g2 200a148: c6 20 a1 f8 st %g3, [ %g2 + 0x1f8 ] ! 20171f8 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a14c: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a150: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a154: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a158: 03 00 80 5c sethi %hi(0x2017000), %g1 200a15c: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2017264 <_Watchdog_Ticks_since_boot> 200a160: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a164: 7f ff e0 4e call 200229c 200a168: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a16c: 81 c7 e0 08 ret 200a170: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a174: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 200a178: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a17c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a180: 7f ff e0 47 call 200229c 200a184: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a188: 81 c7 e0 08 ret 200a18c: 81 e8 00 00 restore =============================================================================== 0200b7ac <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b7ac: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b7b0: 7f ff dd 68 call 2002d50 200b7b4: 01 00 00 00 nop 200b7b8: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b7bc: 11 00 80 78 sethi %hi(0x201e000), %o0 200b7c0: 94 10 00 19 mov %i1, %o2 200b7c4: 92 10 00 18 mov %i0, %o1 200b7c8: 7f ff e4 2f call 2004884 200b7cc: 90 12 20 a0 or %o0, 0xa0, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 200b7d0: e2 06 40 00 ld [ %i1 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b7d4: b2 06 60 04 add %i1, 4, %i1 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 200b7d8: 80 a4 40 19 cmp %l1, %i1 200b7dc: 02 80 00 0f be 200b818 <_Watchdog_Report_chain+0x6c> 200b7e0: 11 00 80 78 sethi %hi(0x201e000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b7e4: 92 10 00 11 mov %l1, %o1 200b7e8: 40 00 00 0f call 200b824 <_Watchdog_Report> 200b7ec: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 200b7f0: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 200b7f4: 80 a4 40 19 cmp %l1, %i1 200b7f8: 12 bf ff fc bne 200b7e8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b7fc: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b800: 11 00 80 78 sethi %hi(0x201e000), %o0 200b804: 92 10 00 18 mov %i0, %o1 200b808: 7f ff e4 1f call 2004884 200b80c: 90 12 20 b8 or %o0, 0xb8, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b810: 7f ff dd 54 call 2002d60 200b814: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b818: 7f ff e4 1b call 2004884 200b81c: 90 12 20 c8 or %o0, 0xc8, %o0 200b820: 30 bf ff fc b,a 200b810 <_Watchdog_Report_chain+0x64> =============================================================================== 020066d0 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 20066d0: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 20066d4: a0 96 20 00 orcc %i0, 0, %l0 20066d8: 02 80 00 54 be 2006828 20066dc: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 20066e0: c4 04 20 04 ld [ %l0 + 4 ], %g2 20066e4: 82 10 62 3f or %g1, 0x23f, %g1 20066e8: 80 a0 80 01 cmp %g2, %g1 20066ec: 18 80 00 4f bgu 2006828 20066f0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 20066f4: 22 80 00 06 be,a 200670c 20066f8: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 20066fc: c0 26 60 04 clr [ %i1 + 4 ] 2006700: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 2006704: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006708: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 200670c: 07 00 80 79 sethi %hi(0x201e400), %g3 2006710: c8 00 e1 44 ld [ %g3 + 0x144 ], %g4 ! 201e544 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006714: 9b 28 60 08 sll %g1, 8, %o5 2006718: 87 28 60 03 sll %g1, 3, %g3 200671c: 86 23 40 03 sub %o5, %g3, %g3 2006720: 9b 28 e0 06 sll %g3, 6, %o5 2006724: 86 23 40 03 sub %o5, %g3, %g3 2006728: 82 00 c0 01 add %g3, %g1, %g1 200672c: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 2006730: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006734: 80 a0 80 04 cmp %g2, %g4 2006738: 0a 80 00 3a bcs 2006820 200673c: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006740: 03 00 80 7c sethi %hi(0x201f000), %g1 2006744: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201f2c0 <_Thread_Dispatch_disable_level> 2006748: 84 00 a0 01 inc %g2 200674c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 2006750: a2 07 bf f8 add %fp, -8, %l1 2006754: 40 00 06 93 call 20081a0 <_TOD_Get> 2006758: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200675c: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006760: c8 07 bf f8 ld [ %fp + -8 ], %g4 2006764: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006768: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 200676c: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006770: 89 28 60 07 sll %g1, 7, %g4 2006774: 86 21 00 03 sub %g4, %g3, %g3 2006778: 82 00 c0 01 add %g3, %g1, %g1 200677c: c6 07 bf fc ld [ %fp + -4 ], %g3 2006780: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006784: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006788: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 200678c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 2006790: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 2006794: 80 a0 40 03 cmp %g1, %g3 2006798: 08 80 00 0a bleu 20067c0 200679c: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20067a0: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067a4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067a8: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20067ac: 80 a0 40 03 cmp %g1, %g3 20067b0: 18 bf ff fe bgu 20067a8 <== NEVER TAKEN 20067b4: 84 00 a0 01 inc %g2 20067b8: c2 27 bf fc st %g1, [ %fp + -4 ] 20067bc: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 20067c0: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067c4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067c8: 80 a0 40 04 cmp %g1, %g4 20067cc: 18 80 00 0a bgu 20067f4 <== NEVER TAKEN 20067d0: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 20067d4: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20067d8: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 20067dc: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 20067e0: 80 a0 40 04 cmp %g1, %g4 20067e4: 08 bf ff fe bleu 20067dc 20067e8: 84 00 bf ff add %g2, -1, %g2 20067ec: c2 27 bf fc st %g1, [ %fp + -4 ] 20067f0: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 20067f4: 40 00 06 95 call 2008248 <_TOD_Set> 20067f8: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 20067fc: 40 00 0c 91 call 2009a40 <_Thread_Enable_dispatch> 2006800: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 2006804: 80 a6 60 00 cmp %i1, 0 2006808: 02 80 00 0c be 2006838 200680c: 01 00 00 00 nop *olddelta = *delta; 2006810: c2 04 00 00 ld [ %l0 ], %g1 2006814: c2 26 40 00 st %g1, [ %i1 ] 2006818: c2 04 20 04 ld [ %l0 + 4 ], %g1 200681c: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 2006820: 81 c7 e0 08 ret 2006824: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006828: 40 00 27 ac call 20106d8 <__errno> 200682c: b0 10 3f ff mov -1, %i0 2006830: 82 10 20 16 mov 0x16, %g1 2006834: c2 22 00 00 st %g1, [ %o0 ] 2006838: 81 c7 e0 08 ret 200683c: 81 e8 00 00 restore =============================================================================== 02006f8c : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 2006f8c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 2006f90: 21 00 80 68 sethi %hi(0x201a000), %l0 2006f94: 40 00 04 97 call 20081f0 2006f98: 90 14 22 8c or %l0, 0x28c, %o0 ! 201a28c if (fcntl (fildes, F_GETFD) < 0) { 2006f9c: 90 10 00 18 mov %i0, %o0 2006fa0: 40 00 1e de call 200eb18 2006fa4: 92 10 20 01 mov 1, %o1 2006fa8: 80 a2 20 00 cmp %o0, 0 2006fac: 06 80 00 6c bl 200715c 2006fb0: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 2006fb4: 02 80 00 3b be 20070a0 2006fb8: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 2006fbc: e2 06 40 00 ld [ %i1 ], %l1 2006fc0: 80 a4 40 18 cmp %l1, %i0 2006fc4: 12 80 00 2f bne 2007080 2006fc8: 90 14 22 8c or %l0, 0x28c, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 2006fcc: 92 10 00 11 mov %l1, %o1 2006fd0: 11 00 80 68 sethi %hi(0x201a000), %o0 2006fd4: 94 10 20 00 clr %o2 2006fd8: 40 00 00 cc call 2007308 2006fdc: 90 12 22 d4 or %o0, 0x2d4, %o0 if (r_chain == NULL) { 2006fe0: b0 92 20 00 orcc %o0, 0, %i0 2006fe4: 22 80 00 0f be,a 2007020 2006fe8: a0 14 22 8c or %l0, 0x28c, %l0 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006fec: a2 06 20 1c add %i0, 0x1c, %l1 2006ff0: 40 00 04 80 call 20081f0 2006ff4: 90 10 00 11 mov %l1, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006ff8: 92 10 00 19 mov %i1, %o1 2006ffc: 40 00 01 e5 call 2007790 2007000: 90 06 20 08 add %i0, 8, %o0 2007004: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 2007008: 40 00 04 9b call 2008274 200700c: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2007010: 40 00 04 99 call 2008274 2007014: 90 14 22 8c or %l0, 0x28c, %o0 return result; } return AIO_ALLDONE; } 2007018: 81 c7 e0 08 ret 200701c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007020: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 2007024: 82 04 20 58 add %l0, 0x58, %g1 2007028: 80 a0 80 01 cmp %g2, %g1 200702c: 02 80 00 0f be 2007068 <== NEVER TAKEN 2007030: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2007034: 92 10 00 11 mov %l1, %o1 2007038: 40 00 00 b4 call 2007308 200703c: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2007040: 80 a2 20 00 cmp %o0, 0 2007044: 02 80 00 0e be 200707c 2007048: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 200704c: 40 00 01 d1 call 2007790 2007050: 90 02 20 08 add %o0, 8, %o0 2007054: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 2007058: 40 00 04 87 call 2008274 200705c: 90 10 00 10 mov %l0, %o0 return result; 2007060: 81 c7 e0 08 ret 2007064: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 2007068: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200706c: 40 00 04 82 call 2008274 2007070: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 2007074: 81 c7 e0 08 ret 2007078: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 200707c: 90 10 00 10 mov %l0, %o0 2007080: 40 00 04 7d call 2008274 2007084: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 2007088: 40 00 2d a3 call 2012714 <__errno> 200708c: 01 00 00 00 nop 2007090: 82 10 20 16 mov 0x16, %g1 ! 16 2007094: c2 22 00 00 st %g1, [ %o0 ] 2007098: 81 c7 e0 08 ret 200709c: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 20070a0: 11 00 80 68 sethi %hi(0x201a000), %o0 20070a4: 94 10 20 00 clr %o2 20070a8: 40 00 00 98 call 2007308 20070ac: 90 12 22 d4 or %o0, 0x2d4, %o0 if (r_chain == NULL) { 20070b0: a2 92 20 00 orcc %o0, 0, %l1 20070b4: 02 80 00 0f be 20070f0 20070b8: b2 04 60 1c add %l1, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 20070bc: 40 00 04 4d call 20081f0 20070c0: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20070c4: 40 00 0b 36 call 2009d9c <_Chain_Extract> 20070c8: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 20070cc: 40 00 01 9d call 2007740 20070d0: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 20070d4: 40 00 04 68 call 2008274 20070d8: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 20070dc: 90 14 22 8c or %l0, 0x28c, %o0 20070e0: 40 00 04 65 call 2008274 20070e4: b0 10 20 00 clr %i0 return AIO_CANCELED; 20070e8: 81 c7 e0 08 ret 20070ec: 81 e8 00 00 restore pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 20070f0: a0 14 22 8c or %l0, 0x28c, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 20070f4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 20070f8: 82 04 20 58 add %l0, 0x58, %g1 20070fc: 80 a0 80 01 cmp %g2, %g1 2007100: 02 bf ff da be 2007068 <== NEVER TAKEN 2007104: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2007108: 92 10 00 18 mov %i0, %o1 200710c: 40 00 00 7f call 2007308 2007110: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2007114: a2 92 20 00 orcc %o0, 0, %l1 2007118: 22 bf ff d5 be,a 200706c 200711c: 90 10 00 10 mov %l0, %o0 2007120: 40 00 0b 1f call 2009d9c <_Chain_Extract> 2007124: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2007128: 40 00 01 86 call 2007740 200712c: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 2007130: 40 00 03 83 call 2007f3c 2007134: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 2007138: 40 00 02 a1 call 2007bbc 200713c: 90 10 00 19 mov %i1, %o0 free (r_chain); 2007140: 7f ff f1 e7 call 20038dc 2007144: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 2007148: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 200714c: 40 00 04 4a call 2008274 2007150: 90 10 00 10 mov %l0, %o0 return AIO_CANCELED; 2007154: 81 c7 e0 08 ret 2007158: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 200715c: 40 00 04 46 call 2008274 2007160: 90 14 22 8c or %l0, 0x28c, %o0 rtems_set_errno_and_return_minus_one (EBADF); 2007164: 40 00 2d 6c call 2012714 <__errno> 2007168: b0 10 3f ff mov -1, %i0 200716c: 82 10 20 09 mov 9, %g1 2007170: c2 22 00 00 st %g1, [ %o0 ] 2007174: 81 c7 e0 08 ret 2007178: 81 e8 00 00 restore =============================================================================== 02007184 : int aio_fsync( int op, struct aiocb *aiocbp ) { 2007184: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 2007188: 03 00 00 08 sethi %hi(0x2000), %g1 200718c: 80 a6 00 01 cmp %i0, %g1 2007190: 12 80 00 14 bne 20071e0 2007194: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007198: d0 06 40 00 ld [ %i1 ], %o0 200719c: 40 00 1e 5f call 200eb18 20071a0: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20071a4: 90 0a 20 03 and %o0, 3, %o0 20071a8: 90 02 3f ff add %o0, -1, %o0 20071ac: 80 a2 20 01 cmp %o0, 1 20071b0: 18 80 00 0c bgu 20071e0 20071b4: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20071b8: 7f ff f3 63 call 2003f44 20071bc: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20071c0: 80 a2 20 00 cmp %o0, 0 20071c4: 02 80 00 06 be 20071dc <== NEVER TAKEN 20071c8: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 20071cc: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 20071d0: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 20071d4: 40 00 01 8c call 2007804 20071d8: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 20071dc: a0 10 20 0b mov 0xb, %l0 20071e0: 82 10 3f ff mov -1, %g1 20071e4: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 20071e8: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 20071ec: 40 00 2d 4a call 2012714 <__errno> 20071f0: b0 10 3f ff mov -1, %i0 20071f4: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 20071f8: 81 c7 e0 08 ret 20071fc: 81 e8 00 00 restore =============================================================================== 020079ec : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 20079ec: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20079f0: d0 06 00 00 ld [ %i0 ], %o0 20079f4: 40 00 1c 49 call 200eb18 20079f8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20079fc: 90 0a 20 03 and %o0, 3, %o0 2007a00: 80 a2 20 02 cmp %o0, 2 2007a04: 12 80 00 1b bne 2007a70 2007a08: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007a0c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007a10: 80 a0 60 00 cmp %g1, 0 2007a14: 12 80 00 0f bne 2007a50 2007a18: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007a1c: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007a20: 80 a0 60 00 cmp %g1, 0 2007a24: 06 80 00 0c bl 2007a54 2007a28: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007a2c: 7f ff f1 46 call 2003f44 2007a30: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007a34: 80 a2 20 00 cmp %o0, 0 2007a38: 02 80 00 12 be 2007a80 <== NEVER TAKEN 2007a3c: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007a40: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 2007a44: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007a48: 7f ff ff 6f call 2007804 2007a4c: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007a50: 82 10 3f ff mov -1, %g1 2007a54: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007a58: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007a5c: 40 00 2b 2e call 2012714 <__errno> 2007a60: b0 10 3f ff mov -1, %i0 2007a64: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 2007a68: 81 c7 e0 08 ret 2007a6c: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007a70: 02 bf ff e7 be 2007a0c <== NEVER TAKEN 2007a74: a0 10 20 09 mov 9, %l0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007a78: 10 bf ff f7 b 2007a54 2007a7c: 82 10 3f ff mov -1, %g1 2007a80: 10 bf ff f4 b 2007a50 <== NOT EXECUTED 2007a84: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 02007a90 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 2007a90: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007a94: d0 06 00 00 ld [ %i0 ], %o0 2007a98: 40 00 1c 20 call 200eb18 2007a9c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007aa0: 90 0a 20 03 and %o0, 3, %o0 2007aa4: 90 02 3f ff add %o0, -1, %o0 2007aa8: 80 a2 20 01 cmp %o0, 1 2007aac: 18 80 00 14 bgu 2007afc 2007ab0: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007ab4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007ab8: 80 a0 60 00 cmp %g1, 0 2007abc: 12 80 00 10 bne 2007afc 2007ac0: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007ac4: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007ac8: 80 a0 60 00 cmp %g1, 0 2007acc: 06 80 00 0d bl 2007b00 2007ad0: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007ad4: 7f ff f1 1c call 2003f44 2007ad8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007adc: 80 a2 20 00 cmp %o0, 0 2007ae0: 02 80 00 06 be 2007af8 <== NEVER TAKEN 2007ae4: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007ae8: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007aec: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007af0: 7f ff ff 45 call 2007804 2007af4: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007af8: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 2007afc: 82 10 3f ff mov -1, %g1 2007b00: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007b04: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007b08: 40 00 2b 03 call 2012714 <__errno> 2007b0c: b0 10 3f ff mov -1, %i0 2007b10: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 2007b14: 81 c7 e0 08 ret 2007b18: 81 e8 00 00 restore =============================================================================== 0200653c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 200653c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2006540: 80 a6 60 00 cmp %i1, 0 2006544: 02 80 00 20 be 20065c4 2006548: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 200654c: 02 80 00 19 be 20065b0 2006550: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006554: 02 80 00 12 be 200659c <== NEVER TAKEN 2006558: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 200655c: 02 80 00 10 be 200659c 2006560: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 2006564: 02 80 00 08 be 2006584 2006568: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 200656c: 40 00 29 ec call 2010d1c <__errno> 2006570: b0 10 3f ff mov -1, %i0 ! ffffffff 2006574: 82 10 20 16 mov 0x16, %g1 2006578: c2 22 00 00 st %g1, [ %o0 ] return 0; } 200657c: 81 c7 e0 08 ret 2006580: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 2006584: 40 00 29 e6 call 2010d1c <__errno> 2006588: b0 10 3f ff mov -1, %i0 200658c: 82 10 20 58 mov 0x58, %g1 2006590: c2 22 00 00 st %g1, [ %o0 ] 2006594: 81 c7 e0 08 ret 2006598: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 200659c: 90 10 00 19 mov %i1, %o0 20065a0: 40 00 08 6f call 200875c <_TOD_Get_uptime_as_timespec> 20065a4: b0 10 20 00 clr %i0 return 0; 20065a8: 81 c7 e0 08 ret 20065ac: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 20065b0: 90 10 00 19 mov %i1, %o0 20065b4: 40 00 08 4f call 20086f0 <_TOD_Get> 20065b8: b0 10 20 00 clr %i0 return 0; 20065bc: 81 c7 e0 08 ret 20065c0: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 20065c4: 40 00 29 d6 call 2010d1c <__errno> 20065c8: b0 10 3f ff mov -1, %i0 20065cc: 82 10 20 16 mov 0x16, %g1 20065d0: c2 22 00 00 st %g1, [ %o0 ] 20065d4: 81 c7 e0 08 ret 20065d8: 81 e8 00 00 restore =============================================================================== 020065dc : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 20065dc: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20065e0: 80 a6 60 00 cmp %i1, 0 20065e4: 02 80 00 24 be 2006674 <== NEVER TAKEN 20065e8: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 20065ec: 02 80 00 0c be 200661c 20065f0: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 20065f4: 02 80 00 1a be 200665c 20065f8: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 20065fc: 02 80 00 18 be 200665c 2006600: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006604: 40 00 29 c6 call 2010d1c <__errno> 2006608: b0 10 3f ff mov -1, %i0 ! ffffffff 200660c: 82 10 20 16 mov 0x16, %g1 2006610: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006614: 81 c7 e0 08 ret 2006618: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 200661c: c4 06 40 00 ld [ %i1 ], %g2 2006620: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2006624: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 2006628: 80 a0 80 01 cmp %g2, %g1 200662c: 08 80 00 12 bleu 2006674 2006630: 03 00 80 7f sethi %hi(0x201fc00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006634: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 201fe90 <_Thread_Dispatch_disable_level> 2006638: 84 00 a0 01 inc %g2 200663c: c4 20 62 90 st %g2, [ %g1 + 0x290 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 2006640: 90 10 00 19 mov %i1, %o0 2006644: 40 00 08 5e call 20087bc <_TOD_Set> 2006648: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 200664c: 40 00 0e 5a call 2009fb4 <_Thread_Enable_dispatch> 2006650: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 2006654: 81 c7 e0 08 ret 2006658: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 200665c: 40 00 29 b0 call 2010d1c <__errno> 2006660: b0 10 3f ff mov -1, %i0 2006664: 82 10 20 58 mov 0x58, %g1 2006668: c2 22 00 00 st %g1, [ %o0 ] 200666c: 81 c7 e0 08 ret 2006670: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006674: 40 00 29 aa call 2010d1c <__errno> 2006678: b0 10 3f ff mov -1, %i0 200667c: 82 10 20 16 mov 0x16, %g1 2006680: c2 22 00 00 st %g1, [ %o0 ] 2006684: 81 c7 e0 08 ret 2006688: 81 e8 00 00 restore =============================================================================== 020245bc : int killinfo( pid_t pid, int sig, const union sigval *value ) { 20245bc: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 20245c0: 7f ff ff 20 call 2024240 20245c4: 01 00 00 00 nop 20245c8: 80 a2 00 18 cmp %o0, %i0 20245cc: 12 80 00 b3 bne 2024898 20245d0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 20245d4: 02 80 00 b7 be 20248b0 20245d8: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 20245dc: 80 a0 60 1f cmp %g1, 0x1f 20245e0: 18 80 00 b4 bgu 20248b0 20245e4: a5 2e 60 02 sll %i1, 2, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 20245e8: 23 00 80 a1 sethi %hi(0x2028400), %l1 20245ec: a7 2e 60 04 sll %i1, 4, %l3 20245f0: a2 14 63 e0 or %l1, 0x3e0, %l1 20245f4: 84 24 c0 12 sub %l3, %l2, %g2 20245f8: 84 04 40 02 add %l1, %g2, %g2 20245fc: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2024600: 80 a0 a0 01 cmp %g2, 1 2024604: 02 80 00 42 be 202470c 2024608: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 202460c: 80 a6 60 04 cmp %i1, 4 2024610: 02 80 00 41 be 2024714 2024614: 80 a6 60 08 cmp %i1, 8 2024618: 02 80 00 3f be 2024714 202461c: 80 a6 60 0b cmp %i1, 0xb 2024620: 02 80 00 3d be 2024714 2024624: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 2024628: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 202462c: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 2024630: 80 a6 a0 00 cmp %i2, 0 2024634: 02 80 00 3e be 202472c 2024638: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 202463c: c2 06 80 00 ld [ %i2 ], %g1 2024640: c2 27 bf fc st %g1, [ %fp + -4 ] 2024644: 03 00 80 a0 sethi %hi(0x2028000), %g1 2024648: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 2028230 <_Thread_Dispatch_disable_level> 202464c: 84 00 a0 01 inc %g2 2024650: c4 20 62 30 st %g2, [ %g1 + 0x230 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 2024654: 03 00 80 a1 sethi %hi(0x2028400), %g1 2024658: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 2028794 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 202465c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 2024660: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 2024664: 80 ac 00 01 andncc %l0, %g1, %g0 2024668: 12 80 00 1a bne 20246d0 202466c: 09 00 80 a2 sethi %hi(0x2028800), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 2024670: c2 01 21 6c ld [ %g4 + 0x16c ], %g1 ! 202896c <_POSIX_signals_Wait_queue> 2024674: 88 11 21 6c or %g4, 0x16c, %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 2024678: 88 01 20 04 add %g4, 4, %g4 202467c: 80 a0 40 04 cmp %g1, %g4 2024680: 02 80 00 2d be 2024734 2024684: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2024688: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 202468c: 80 8c 00 02 btst %l0, %g2 2024690: 02 80 00 0c be 20246c0 2024694: c6 00 61 5c ld [ %g1 + 0x15c ], %g3 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 2024698: 10 80 00 0f b 20246d4 202469c: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 20246a0: 80 a0 40 04 cmp %g1, %g4 20246a4: 22 80 00 25 be,a 2024738 <== ALWAYS TAKEN 20246a8: 03 00 80 9d sethi %hi(0x2027400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20246ac: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2027430 <== NOT EXECUTED for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20246b0: c6 00 61 5c ld [ %g1 + 0x15c ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20246b4: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 20246b8: 12 80 00 06 bne 20246d0 <== NOT EXECUTED 20246bc: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 20246c0: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 20246c4: 80 ac 00 02 andncc %l0, %g2, %g0 20246c8: 22 bf ff f6 be,a 20246a0 20246cc: c2 00 40 00 ld [ %g1 ], %g1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 20246d0: 92 10 00 19 mov %i1, %o1 20246d4: 40 00 00 8f call 2024910 <_POSIX_signals_Unblock_thread> 20246d8: 94 07 bf f4 add %fp, -12, %o2 20246dc: 80 8a 20 ff btst 0xff, %o0 20246e0: 12 80 00 5b bne 202484c 20246e4: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 20246e8: 40 00 00 80 call 20248e8 <_POSIX_signals_Set_process_signals> 20246ec: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 20246f0: a4 24 c0 12 sub %l3, %l2, %l2 20246f4: c2 04 40 12 ld [ %l1 + %l2 ], %g1 20246f8: 80 a0 60 02 cmp %g1, 2 20246fc: 02 80 00 58 be 202485c 2024700: 11 00 80 a2 sethi %hi(0x2028800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 2024704: 7f ff a9 28 call 200eba4 <_Thread_Enable_dispatch> 2024708: b0 10 20 00 clr %i0 return 0; } 202470c: 81 c7 e0 08 ret 2024710: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 2024714: 40 00 01 0e call 2024b4c 2024718: 01 00 00 00 nop 202471c: 40 00 00 cf call 2024a58 2024720: 92 10 00 19 mov %i1, %o1 2024724: 81 c7 e0 08 ret 2024728: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 202472c: 10 bf ff c6 b 2024644 2024730: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2024734: 03 00 80 9d sethi %hi(0x2027400), %g1 2024738: c8 08 60 64 ldub [ %g1 + 0x64 ], %g4 ! 2027464 202473c: 15 00 80 a0 sethi %hi(0x2028000), %o2 2024740: 88 01 20 01 inc %g4 2024744: 94 12 a1 a0 or %o2, 0x1a0, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 2024748: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 202474c: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 2024750: 35 04 00 00 sethi %hi(0x10000000), %i2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 2024754: c2 02 80 00 ld [ %o2 ], %g1 2024758: 80 a0 60 00 cmp %g1, 0 202475c: 22 80 00 31 be,a 2024820 <== NEVER TAKEN 2024760: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2024764: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 2024768: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 202476c: 80 a3 60 00 cmp %o5, 0 2024770: 02 80 00 2b be 202481c 2024774: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 2024778: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 202477c: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 2024780: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 2024784: 80 a0 a0 00 cmp %g2, 0 2024788: 22 80 00 22 be,a 2024810 202478c: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 2024790: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 2024794: 80 a0 c0 04 cmp %g3, %g4 2024798: 38 80 00 1e bgu,a 2024810 202479c: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 20247a0: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3 20247a4: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 20247a8: 80 ac 00 0b andncc %l0, %o3, %g0 20247ac: 22 80 00 19 be,a 2024810 20247b0: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 20247b4: 80 a0 c0 04 cmp %g3, %g4 20247b8: 2a 80 00 14 bcs,a 2024808 20247bc: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 20247c0: 80 a2 20 00 cmp %o0, 0 20247c4: 22 80 00 13 be,a 2024810 <== NEVER TAKEN 20247c8: 82 00 60 01 inc %g1 <== NOT EXECUTED 20247cc: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 20247d0: 80 a2 e0 00 cmp %o3, 0 20247d4: 22 80 00 0f be,a 2024810 <== NEVER TAKEN 20247d8: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 20247dc: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 20247e0: 80 a3 e0 00 cmp %o7, 0 20247e4: 22 80 00 09 be,a 2024808 20247e8: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 20247ec: 80 8a c0 1a btst %o3, %i2 20247f0: 32 80 00 08 bne,a 2024810 20247f4: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 20247f8: 80 8b c0 1a btst %o7, %i2 20247fc: 22 80 00 05 be,a 2024810 2024800: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2024804: 88 10 00 03 mov %g3, %g4 2024808: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 202480c: 82 00 60 01 inc %g1 2024810: 80 a3 40 01 cmp %o5, %g1 2024814: 1a bf ff db bcc 2024780 2024818: 85 28 60 02 sll %g1, 2, %g2 202481c: 94 02 a0 04 add %o2, 4, %o2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 2024820: 80 a2 80 09 cmp %o2, %o1 2024824: 32 bf ff cd bne,a 2024758 2024828: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 202482c: 80 a2 20 00 cmp %o0, 0 2024830: 02 bf ff ae be 20246e8 2024834: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 2024838: 40 00 00 36 call 2024910 <_POSIX_signals_Unblock_thread> 202483c: 94 07 bf f4 add %fp, -12, %o2 2024840: 80 8a 20 ff btst 0xff, %o0 2024844: 02 bf ff a9 be 20246e8 <== ALWAYS TAKEN 2024848: 01 00 00 00 nop _Thread_Enable_dispatch(); 202484c: 7f ff a8 d6 call 200eba4 <_Thread_Enable_dispatch> 2024850: b0 10 20 00 clr %i0 ! 0 return 0; 2024854: 81 c7 e0 08 ret 2024858: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 202485c: 7f ff a1 8a call 200ce84 <_Chain_Get> 2024860: 90 12 21 60 or %o0, 0x160, %o0 if ( !psiginfo ) { 2024864: 92 92 20 00 orcc %o0, 0, %o1 2024868: 02 80 00 18 be 20248c8 202486c: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2024870: 11 00 80 a2 sethi %hi(0x2028800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2024874: c2 22 60 08 st %g1, [ %o1 + 8 ] 2024878: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 202487c: 90 12 21 d8 or %o0, 0x1d8, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2024880: c2 22 60 0c st %g1, [ %o1 + 0xc ] 2024884: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2024888: 90 02 00 12 add %o0, %l2, %o0 202488c: 7f ff a1 68 call 200ce2c <_Chain_Append> 2024890: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 2024894: 30 bf ff 9c b,a 2024704 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 2024898: 7f ff c3 a2 call 2015720 <__errno> 202489c: b0 10 3f ff mov -1, %i0 20248a0: 82 10 20 03 mov 3, %g1 20248a4: c2 22 00 00 st %g1, [ %o0 ] 20248a8: 81 c7 e0 08 ret 20248ac: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 20248b0: 7f ff c3 9c call 2015720 <__errno> 20248b4: b0 10 3f ff mov -1, %i0 20248b8: 82 10 20 16 mov 0x16, %g1 20248bc: c2 22 00 00 st %g1, [ %o0 ] 20248c0: 81 c7 e0 08 ret 20248c4: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 20248c8: 7f ff a8 b7 call 200eba4 <_Thread_Enable_dispatch> 20248cc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 20248d0: 7f ff c3 94 call 2015720 <__errno> 20248d4: 01 00 00 00 nop 20248d8: 82 10 20 0b mov 0xb, %g1 ! b 20248dc: c2 22 00 00 st %g1, [ %o0 ] 20248e0: 81 c7 e0 08 ret 20248e4: 81 e8 00 00 restore =============================================================================== 0200b5ec : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b5ec: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b5f0: 03 00 80 a0 sethi %hi(0x2028000), %g1 200b5f4: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2028110 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b5f8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b5fc: 84 00 a0 01 inc %g2 200b600: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b604: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b608: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200b60c: c4 20 61 10 st %g2, [ %g1 + 0x110 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b610: a8 8e 62 00 andcc %i1, 0x200, %l4 200b614: 12 80 00 34 bne 200b6e4 200b618: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 200b61c: 23 00 80 a1 sethi %hi(0x2028400), %l1 200b620: 40 00 0c 79 call 200e804 <_Objects_Allocate> 200b624: 90 14 61 fc or %l1, 0x1fc, %o0 ! 20285fc <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b628: a0 92 20 00 orcc %o0, 0, %l0 200b62c: 02 80 00 37 be 200b708 <== NEVER TAKEN 200b630: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b634: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b638: 90 10 00 18 mov %i0, %o0 200b63c: 40 00 1f 0d call 2013270 <_POSIX_Message_queue_Name_to_id> 200b640: 92 07 bf f8 add %fp, -8, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 200b644: a4 92 20 00 orcc %o0, 0, %l2 200b648: 22 80 00 0f be,a 200b684 200b64c: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 200b650: 80 a4 a0 02 cmp %l2, 2 200b654: 02 80 00 40 be 200b754 200b658: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b65c: 90 14 61 fc or %l1, 0x1fc, %o0 200b660: 40 00 0d 58 call 200ebc0 <_Objects_Free> 200b664: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b668: 40 00 11 00 call 200fa68 <_Thread_Enable_dispatch> 200b66c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b670: 40 00 2e 53 call 2016fbc <__errno> 200b674: 01 00 00 00 nop 200b678: e4 22 00 00 st %l2, [ %o0 ] 200b67c: 81 c7 e0 08 ret 200b680: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 200b684: 80 a6 6a 00 cmp %i1, 0xa00 200b688: 02 80 00 28 be 200b728 200b68c: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 200b690: 94 07 bf f0 add %fp, -16, %o2 200b694: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b698: 40 00 0d b0 call 200ed58 <_Objects_Get> 200b69c: 90 12 20 70 or %o0, 0x70, %o0 ! 2028470 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b6a0: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b6a4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 200b6a8: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b6ac: a2 14 61 fc or %l1, 0x1fc, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b6b0: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b6b4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 200b6b8: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b6bc: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 200b6c0: 83 28 60 02 sll %g1, 2, %g1 200b6c4: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b6c8: 40 00 10 e8 call 200fa68 <_Thread_Enable_dispatch> 200b6cc: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 200b6d0: 40 00 10 e6 call 200fa68 <_Thread_Enable_dispatch> 200b6d4: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b6d8: f0 04 20 08 ld [ %l0 + 8 ], %i0 200b6dc: 81 c7 e0 08 ret 200b6e0: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 200b6e4: 82 07 a0 54 add %fp, 0x54, %g1 200b6e8: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 200b6ec: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 200b6f0: 23 00 80 a1 sethi %hi(0x2028400), %l1 200b6f4: 40 00 0c 44 call 200e804 <_Objects_Allocate> 200b6f8: 90 14 61 fc or %l1, 0x1fc, %o0 ! 20285fc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b6fc: a0 92 20 00 orcc %o0, 0, %l0 200b700: 32 bf ff ce bne,a 200b638 200b704: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 200b708: 40 00 10 d8 call 200fa68 <_Thread_Enable_dispatch> 200b70c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b710: 40 00 2e 2b call 2016fbc <__errno> 200b714: 01 00 00 00 nop 200b718: 82 10 20 17 mov 0x17, %g1 ! 17 200b71c: c2 22 00 00 st %g1, [ %o0 ] 200b720: 81 c7 e0 08 ret 200b724: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b728: 90 14 61 fc or %l1, 0x1fc, %o0 200b72c: 40 00 0d 25 call 200ebc0 <_Objects_Free> 200b730: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b734: 40 00 10 cd call 200fa68 <_Thread_Enable_dispatch> 200b738: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b73c: 40 00 2e 20 call 2016fbc <__errno> 200b740: 01 00 00 00 nop 200b744: 82 10 20 11 mov 0x11, %g1 ! 11 200b748: c2 22 00 00 st %g1, [ %o0 ] 200b74c: 81 c7 e0 08 ret 200b750: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 200b754: 02 bf ff c3 be 200b660 200b758: 90 14 61 fc or %l1, 0x1fc, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 200b75c: 90 10 00 18 mov %i0, %o0 200b760: 92 10 20 01 mov 1, %o1 200b764: 94 10 00 13 mov %l3, %o2 200b768: 40 00 1e 5e call 20130e0 <_POSIX_Message_queue_Create_support> 200b76c: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b770: 80 a2 3f ff cmp %o0, -1 200b774: 02 80 00 0d be 200b7a8 200b778: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b77c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b780: a2 14 61 fc or %l1, 0x1fc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b784: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 200b788: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200b78c: 83 28 60 02 sll %g1, 2, %g1 200b790: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b794: 40 00 10 b5 call 200fa68 <_Thread_Enable_dispatch> 200b798: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 200b79c: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 200b7a0: 81 c7 e0 08 ret 200b7a4: 81 e8 00 00 restore 200b7a8: 90 14 61 fc or %l1, 0x1fc, %o0 200b7ac: 92 10 00 10 mov %l0, %o1 200b7b0: 40 00 0d 04 call 200ebc0 <_Objects_Free> 200b7b4: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b7b8: 40 00 10 ac call 200fa68 <_Thread_Enable_dispatch> 200b7bc: 01 00 00 00 nop return (mqd_t) -1; 200b7c0: 81 c7 e0 08 ret 200b7c4: 81 e8 00 00 restore =============================================================================== 0200bce4 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200bce4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200bce8: 80 a0 60 00 cmp %g1, 0 200bcec: 02 80 00 09 be 200bd10 200bcf0: 90 10 20 16 mov 0x16, %o0 200bcf4: c4 00 40 00 ld [ %g1 ], %g2 200bcf8: 80 a0 a0 00 cmp %g2, 0 200bcfc: 02 80 00 05 be 200bd10 200bd00: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200bd04: 08 80 00 05 bleu 200bd18 200bd08: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 200bd0c: 90 10 20 86 mov 0x86, %o0 } } 200bd10: 81 c3 e0 08 retl 200bd14: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 200bd18: 85 28 80 09 sll %g2, %o1, %g2 200bd1c: 80 88 a0 17 btst 0x17, %g2 200bd20: 22 bf ff fc be,a 200bd10 <== NEVER TAKEN 200bd24: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200bd28: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 200bd2c: 81 c3 e0 08 retl 200bd30: 90 10 20 00 clr %o0 =============================================================================== 02006ad0 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006ad0: 9d e3 bf 90 save %sp, -112, %sp 2006ad4: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006ad8: 80 a4 20 00 cmp %l0, 0 2006adc: 02 80 00 26 be 2006b74 2006ae0: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 2006ae4: 80 a6 a0 00 cmp %i2, 0 2006ae8: 02 80 00 23 be 2006b74 2006aec: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006af0: 22 80 00 27 be,a 2006b8c 2006af4: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006af8: c2 06 40 00 ld [ %i1 ], %g1 2006afc: 80 a0 60 00 cmp %g1, 0 2006b00: 02 80 00 1d be 2006b74 2006b04: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2006b08: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006b0c: 80 a0 60 00 cmp %g1, 0 2006b10: 12 80 00 19 bne 2006b74 <== NEVER TAKEN 2006b14: 03 00 80 62 sethi %hi(0x2018800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006b18: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 2018ac0 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006b1c: c0 27 bf f8 clr [ %fp + -8 ] 2006b20: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 2006b24: f4 27 bf fc st %i2, [ %fp + -4 ] 2006b28: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 2006b2c: 25 00 80 63 sethi %hi(0x2018c00), %l2 2006b30: 40 00 08 ee call 2008ee8 <_Objects_Allocate> 2006b34: 90 14 a2 a0 or %l2, 0x2a0, %o0 ! 2018ea0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 2006b38: a2 92 20 00 orcc %o0, 0, %l1 2006b3c: 02 80 00 10 be 2006b7c 2006b40: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006b44: 40 00 06 30 call 2008404 <_CORE_barrier_Initialize> 2006b48: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b4c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 2006b50: a4 14 a2 a0 or %l2, 0x2a0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b54: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b58: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b5c: 85 28 a0 02 sll %g2, 2, %g2 2006b60: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006b64: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006b68: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2006b6c: 40 00 0d 5a call 200a0d4 <_Thread_Enable_dispatch> 2006b70: b0 10 20 00 clr %i0 return 0; } 2006b74: 81 c7 e0 08 ret 2006b78: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006b7c: 40 00 0d 56 call 200a0d4 <_Thread_Enable_dispatch> 2006b80: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006b84: 81 c7 e0 08 ret 2006b88: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 2006b8c: 7f ff ff 9a call 20069f4 2006b90: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006b94: 10 bf ff da b 2006afc 2006b98: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02006350 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2006350: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 2006354: 80 a6 20 00 cmp %i0, 0 2006358: 02 80 00 15 be 20063ac 200635c: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006360: 03 00 80 63 sethi %hi(0x2018c00), %g1 2006364: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 2018f40 <_Thread_Dispatch_disable_level> 2006368: 84 00 a0 01 inc %g2 200636c: c4 20 63 40 st %g2, [ %g1 + 0x340 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2006370: 40 00 12 d7 call 200aecc <_Workspace_Allocate> 2006374: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2006378: 80 a2 20 00 cmp %o0, 0 200637c: 02 80 00 0a be 20063a4 <== NEVER TAKEN 2006380: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006384: 03 00 80 65 sethi %hi(0x2019400), %g1 2006388: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20194a4 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 200638c: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 2006390: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 handler->routine = routine; 2006394: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 2006398: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 200639c: 40 00 06 61 call 2007d20 <_Chain_Append> 20063a0: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 20063a4: 40 00 0d 8d call 20099d8 <_Thread_Enable_dispatch> 20063a8: 81 e8 00 00 restore 20063ac: 81 c7 e0 08 ret 20063b0: 81 e8 00 00 restore =============================================================================== 02007320 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2007320: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 2007324: 80 a6 60 00 cmp %i1, 0 2007328: 02 80 00 26 be 20073c0 200732c: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2007330: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007334: 80 a0 60 01 cmp %g1, 1 2007338: 02 80 00 20 be 20073b8 <== NEVER TAKEN 200733c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2007340: c2 06 40 00 ld [ %i1 ], %g1 2007344: 80 a0 60 00 cmp %g1, 0 2007348: 02 80 00 1c be 20073b8 200734c: 03 00 80 67 sethi %hi(0x2019c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007350: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2019c40 <_Thread_Dispatch_disable_level> 2007354: 84 00 a0 01 inc %g2 2007358: c4 20 60 40 st %g2, [ %g1 + 0x40 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 200735c: 25 00 80 68 sethi %hi(0x201a000), %l2 2007360: 40 00 0a 63 call 2009cec <_Objects_Allocate> 2007364: 90 14 a0 b8 or %l2, 0xb8, %o0 ! 201a0b8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2007368: a0 92 20 00 orcc %o0, 0, %l0 200736c: 02 80 00 18 be 20073cc 2007370: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007374: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2007378: 92 10 20 00 clr %o1 200737c: 15 04 00 02 sethi %hi(0x10000800), %o2 2007380: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007384: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2007388: 40 00 11 20 call 200b808 <_Thread_queue_Initialize> 200738c: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007390: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 2007394: a4 14 a0 b8 or %l2, 0xb8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007398: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200739c: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073a0: 85 28 a0 02 sll %g2, 2, %g2 20073a4: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 20073a8: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 20073ac: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 20073b0: 40 00 0e ca call 200aed8 <_Thread_Enable_dispatch> 20073b4: b0 10 20 00 clr %i0 return 0; } 20073b8: 81 c7 e0 08 ret 20073bc: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 20073c0: 33 00 80 61 sethi %hi(0x2018400), %i1 20073c4: 10 bf ff db b 2007330 20073c8: b2 16 60 34 or %i1, 0x34, %i1 ! 2018434 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 20073cc: 40 00 0e c3 call 200aed8 <_Thread_Enable_dispatch> 20073d0: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 20073d4: 81 c7 e0 08 ret 20073d8: 81 e8 00 00 restore =============================================================================== 02007180 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2007180: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2007184: 80 a0 60 00 cmp %g1, 0 2007188: 02 80 00 08 be 20071a8 200718c: 90 10 20 16 mov 0x16, %o0 2007190: c4 00 40 00 ld [ %g1 ], %g2 2007194: 80 a0 a0 00 cmp %g2, 0 2007198: 02 80 00 04 be 20071a8 <== NEVER TAKEN 200719c: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 20071a0: c0 20 40 00 clr [ %g1 ] return 0; 20071a4: 90 10 20 00 clr %o0 } 20071a8: 81 c3 e0 08 retl =============================================================================== 02006818 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 2006818: 9d e3 bf 58 save %sp, -168, %sp 200681c: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006820: 80 a6 a0 00 cmp %i2, 0 2006824: 02 80 00 63 be 20069b0 2006828: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 200682c: 80 a6 60 00 cmp %i1, 0 2006830: 22 80 00 62 be,a 20069b8 2006834: 33 00 80 74 sethi %hi(0x201d000), %i1 if ( !the_attr->is_initialized ) 2006838: c2 06 40 00 ld [ %i1 ], %g1 200683c: 80 a0 60 00 cmp %g1, 0 2006840: 02 80 00 5c be 20069b0 2006844: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 2006848: c2 06 60 04 ld [ %i1 + 4 ], %g1 200684c: 80 a0 60 00 cmp %g1, 0 2006850: 02 80 00 07 be 200686c 2006854: 03 00 80 78 sethi %hi(0x201e000), %g1 2006858: c4 06 60 08 ld [ %i1 + 8 ], %g2 200685c: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 2006860: 80 a0 80 01 cmp %g2, %g1 2006864: 0a 80 00 8d bcs 2006a98 2006868: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 200686c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 2006870: 80 a0 60 01 cmp %g1, 1 2006874: 02 80 00 53 be 20069c0 2006878: 80 a0 60 02 cmp %g1, 2 200687c: 12 80 00 4d bne 20069b0 2006880: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006884: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 2006888: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 200688c: da 06 60 20 ld [ %i1 + 0x20 ], %o5 2006890: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 2006894: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2006898: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 200689c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 20068a0: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 20068a4: d6 27 bf dc st %o3, [ %fp + -36 ] 20068a8: d8 27 bf e0 st %o4, [ %fp + -32 ] 20068ac: da 27 bf e4 st %o5, [ %fp + -28 ] 20068b0: c8 27 bf e8 st %g4, [ %fp + -24 ] 20068b4: c6 27 bf ec st %g3, [ %fp + -20 ] 20068b8: c4 27 bf f0 st %g2, [ %fp + -16 ] 20068bc: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 20068c0: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20068c4: 80 a0 60 00 cmp %g1, 0 20068c8: 12 80 00 3a bne 20069b0 20068cc: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 20068d0: d0 07 bf dc ld [ %fp + -36 ], %o0 20068d4: 40 00 1c 8e call 200db0c <_POSIX_Priority_Is_valid> 20068d8: b0 10 20 16 mov 0x16, %i0 20068dc: 80 8a 20 ff btst 0xff, %o0 20068e0: 02 80 00 34 be 20069b0 <== NEVER TAKEN 20068e4: 03 00 80 78 sethi %hi(0x201e000), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 20068e8: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 20068ec: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 20068f0: ea 08 61 d8 ldub [ %g1 + 0x1d8 ], %l5 20068f4: 92 07 bf dc add %fp, -36, %o1 20068f8: 94 07 bf fc add %fp, -4, %o2 20068fc: 40 00 1c 91 call 200db40 <_POSIX_Thread_Translate_sched_param> 2006900: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006904: b0 92 20 00 orcc %o0, 0, %i0 2006908: 12 80 00 2a bne 20069b0 200690c: 27 00 80 7b sethi %hi(0x201ec00), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006910: d0 04 e2 b4 ld [ %l3 + 0x2b4 ], %o0 ! 201eeb4 <_RTEMS_Allocator_Mutex> 2006914: 40 00 06 79 call 20082f8 <_API_Mutex_Lock> 2006918: 2d 00 80 7c sethi %hi(0x201f000), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 200691c: 40 00 09 4c call 2008e4c <_Objects_Allocate> 2006920: 90 15 a0 50 or %l6, 0x50, %o0 ! 201f050 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006924: a4 92 20 00 orcc %o0, 0, %l2 2006928: 02 80 00 1f be 20069a4 200692c: 05 00 80 78 sethi %hi(0x201e000), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 2006930: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 2006934: d6 00 a1 d4 ld [ %g2 + 0x1d4 ], %o3 2006938: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 200693c: 80 a2 c0 01 cmp %o3, %g1 2006940: 1a 80 00 03 bcc 200694c 2006944: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006948: 96 10 00 01 mov %g1, %o3 200694c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006950: c0 27 bf d4 clr [ %fp + -44 ] 2006954: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2006958: 82 10 20 01 mov 1, %g1 200695c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2006960: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006964: 9a 0d 60 ff and %l5, 0xff, %o5 2006968: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 200696c: 82 07 bf d4 add %fp, -44, %g1 2006970: c0 23 a0 68 clr [ %sp + 0x68 ] 2006974: 90 15 a0 50 or %l6, 0x50, %o0 2006978: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 200697c: 92 10 00 12 mov %l2, %o1 2006980: 98 10 20 01 mov 1, %o4 2006984: 40 00 0d e1 call 200a108 <_Thread_Initialize> 2006988: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 200698c: 80 8a 20 ff btst 0xff, %o0 2006990: 12 80 00 1f bne 2006a0c 2006994: 11 00 80 7c sethi %hi(0x201f000), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 2006998: 92 10 00 12 mov %l2, %o1 200699c: 40 00 0a 1b call 2009208 <_Objects_Free> 20069a0: 90 12 20 50 or %o0, 0x50, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20069a4: d0 04 e2 b4 ld [ %l3 + 0x2b4 ], %o0 20069a8: 40 00 06 6a call 2008350 <_API_Mutex_Unlock> 20069ac: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20069b0: 81 c7 e0 08 ret 20069b4: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20069b8: 10 bf ff a0 b 2006838 20069bc: b2 16 63 fc or %i1, 0x3fc, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20069c0: 03 00 80 7c sethi %hi(0x201f000), %g1 20069c4: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 201f354 <_Per_CPU_Information+0xc> 20069c8: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 20069cc: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 20069d0: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 20069d4: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 20069d8: da 00 60 94 ld [ %g1 + 0x94 ], %o5 20069dc: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 20069e0: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 20069e4: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 20069e8: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 20069ec: d4 27 bf dc st %o2, [ %fp + -36 ] 20069f0: d6 27 bf e0 st %o3, [ %fp + -32 ] 20069f4: d8 27 bf e4 st %o4, [ %fp + -28 ] 20069f8: da 27 bf e8 st %o5, [ %fp + -24 ] 20069fc: c8 27 bf ec st %g4, [ %fp + -20 ] 2006a00: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 2006a04: 10 bf ff af b 20068c0 2006a08: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006a0c: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4 api->Attributes = *the_attr; 2006a10: 92 10 00 19 mov %i1, %o1 2006a14: 94 10 20 40 mov 0x40, %o2 2006a18: 40 00 29 ee call 20111d0 2006a1c: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 2006a20: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a24: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 2006a28: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a2c: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 2006a30: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 2006a34: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 2006a38: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a3c: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a40: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 2006a44: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a48: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a4c: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 2006a50: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a54: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a58: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 2006a5c: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a60: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a64: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 2006a68: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006a6c: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 2006a70: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a74: 40 00 10 6a call 200ac1c <_Thread_Start> 2006a78: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006a7c: 80 a4 60 04 cmp %l1, 4 2006a80: 02 80 00 08 be 2006aa0 2006a84: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006a88: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006a8c: d0 04 e2 b4 ld [ %l3 + 0x2b4 ], %o0 2006a90: 40 00 06 30 call 2008350 <_API_Mutex_Unlock> 2006a94: c2 24 00 00 st %g1, [ %l0 ] return 0; 2006a98: 81 c7 e0 08 ret 2006a9c: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 2006aa0: 40 00 10 e3 call 200ae2c <_Timespec_To_ticks> 2006aa4: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006aa8: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006aac: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006ab0: 11 00 80 7b sethi %hi(0x201ec00), %o0 2006ab4: 40 00 11 cc call 200b1e4 <_Watchdog_Insert> 2006ab8: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 201eed4 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006abc: 10 bf ff f4 b 2006a8c 2006ac0: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 02008824 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008824: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2008828: 90 10 00 19 mov %i1, %o0 200882c: 40 00 00 39 call 2008910 <_POSIX_Absolute_timeout_to_ticks> 2008830: 92 07 bf fc add %fp, -4, %o1 2008834: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2008838: 80 a4 20 03 cmp %l0, 3 200883c: 02 80 00 10 be 200887c 2008840: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008844: d4 07 bf fc ld [ %fp + -4 ], %o2 2008848: 7f ff ff bd call 200873c <_POSIX_Mutex_Lock_support> 200884c: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 2008850: 80 a2 20 10 cmp %o0, 0x10 2008854: 02 80 00 04 be 2008864 <== ALWAYS TAKEN 2008858: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 200885c: 81 c7 e0 08 ret 2008860: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2008864: 02 80 00 0b be 2008890 <== NEVER TAKEN 2008868: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 200886c: 80 a4 20 01 cmp %l0, 1 2008870: 28 bf ff fb bleu,a 200885c <== ALWAYS TAKEN 2008874: 90 10 20 74 mov 0x74, %o0 2008878: 30 bf ff f9 b,a 200885c <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 200887c: d4 07 bf fc ld [ %fp + -4 ], %o2 2008880: 7f ff ff af call 200873c <_POSIX_Mutex_Lock_support> 2008884: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008888: 81 c7 e0 08 ret 200888c: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 2008890: 10 bf ff f3 b 200885c <== NOT EXECUTED 2008894: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 020060c8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 20060c8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20060cc: 80 a0 60 00 cmp %g1, 0 20060d0: 02 80 00 0b be 20060fc 20060d4: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20060d8: c4 00 40 00 ld [ %g1 ], %g2 20060dc: 80 a0 a0 00 cmp %g2, 0 20060e0: 02 80 00 07 be 20060fc 20060e4: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 20060e8: 02 80 00 05 be 20060fc <== NEVER TAKEN 20060ec: 01 00 00 00 nop return EINVAL; *type = attr->type; 20060f0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 20060f4: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 20060f8: c2 22 40 00 st %g1, [ %o1 ] return 0; } 20060fc: 81 c3 e0 08 retl =============================================================================== 020083ec : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 20083ec: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 20083f0: 80 a0 60 00 cmp %g1, 0 20083f4: 02 80 00 08 be 2008414 20083f8: 90 10 20 16 mov 0x16, %o0 20083fc: c4 00 40 00 ld [ %g1 ], %g2 2008400: 80 a0 a0 00 cmp %g2, 0 2008404: 02 80 00 04 be 2008414 2008408: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 200840c: 28 80 00 04 bleu,a 200841c <== ALWAYS TAKEN 2008410: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2008414: 81 c3 e0 08 retl 2008418: 01 00 00 00 nop 200841c: 81 c3 e0 08 retl 2008420: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006158 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 2006158: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200615c: 80 a0 60 00 cmp %g1, 0 2006160: 02 80 00 08 be 2006180 2006164: 90 10 20 16 mov 0x16, %o0 2006168: c4 00 40 00 ld [ %g1 ], %g2 200616c: 80 a0 a0 00 cmp %g2, 0 2006170: 02 80 00 04 be 2006180 <== NEVER TAKEN 2006174: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 2006178: 28 80 00 04 bleu,a 2006188 200617c: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 2006180: 81 c3 e0 08 retl 2006184: 01 00 00 00 nop 2006188: 81 c3 e0 08 retl 200618c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006f00 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006f00: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006f04: 80 a6 60 00 cmp %i1, 0 2006f08: 02 80 00 0b be 2006f34 2006f0c: a0 10 00 18 mov %i0, %l0 2006f10: 80 a6 20 00 cmp %i0, 0 2006f14: 02 80 00 08 be 2006f34 2006f18: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 2006f1c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006f20: 80 a0 60 00 cmp %g1, 0 2006f24: 02 80 00 06 be 2006f3c 2006f28: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006f2c: 81 c7 e0 08 ret 2006f30: 81 e8 00 00 restore 2006f34: 81 c7 e0 08 ret 2006f38: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2006f3c: a2 07 bf fc add %fp, -4, %l1 2006f40: 90 10 21 00 mov 0x100, %o0 2006f44: 92 10 21 00 mov 0x100, %o1 2006f48: 40 00 03 1c call 2007bb8 2006f4c: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 2006f50: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006f54: 80 a0 60 00 cmp %g1, 0 2006f58: 02 80 00 09 be 2006f7c <== ALWAYS TAKEN 2006f5c: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006f60: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 2006f64: 92 10 21 00 mov 0x100, %o1 2006f68: 94 10 00 11 mov %l1, %o2 2006f6c: 40 00 03 13 call 2007bb8 2006f70: b0 10 20 00 clr %i0 2006f74: 81 c7 e0 08 ret 2006f78: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 2006f7c: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 2006f80: 9f c6 40 00 call %i1 2006f84: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006f88: 10 bf ff f7 b 2006f64 2006f8c: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 020076e8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 20076e8: 9d e3 bf 90 save %sp, -112, %sp 20076ec: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 20076f0: 80 a4 20 00 cmp %l0, 0 20076f4: 02 80 00 23 be 2007780 20076f8: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20076fc: 80 a6 60 00 cmp %i1, 0 2007700: 22 80 00 26 be,a 2007798 2007704: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2007708: c2 06 40 00 ld [ %i1 ], %g1 200770c: 80 a0 60 00 cmp %g1, 0 2007710: 02 80 00 1c be 2007780 <== NEVER TAKEN 2007714: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2007718: c2 06 60 04 ld [ %i1 + 4 ], %g1 200771c: 80 a0 60 00 cmp %g1, 0 2007720: 12 80 00 18 bne 2007780 <== NEVER TAKEN 2007724: 03 00 80 6c sethi %hi(0x201b000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007728: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201b0d0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 200772c: c0 27 bf fc clr [ %fp + -4 ] 2007730: 84 00 a0 01 inc %g2 2007734: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 2007738: 25 00 80 6c sethi %hi(0x201b000), %l2 200773c: 40 00 0a 7a call 200a124 <_Objects_Allocate> 2007740: 90 14 a2 f0 or %l2, 0x2f0, %o0 ! 201b2f0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2007744: a2 92 20 00 orcc %o0, 0, %l1 2007748: 02 80 00 10 be 2007788 200774c: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007750: 40 00 08 0e call 2009788 <_CORE_RWLock_Initialize> 2007754: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007758: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 200775c: a4 14 a2 f0 or %l2, 0x2f0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007760: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007764: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007768: 85 28 a0 02 sll %g2, 2, %g2 200776c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2007770: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2007774: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2007778: 40 00 0e e6 call 200b310 <_Thread_Enable_dispatch> 200777c: b0 10 20 00 clr %i0 return 0; } 2007780: 81 c7 e0 08 ret 2007784: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 2007788: 40 00 0e e2 call 200b310 <_Thread_Enable_dispatch> 200778c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2007790: 81 c7 e0 08 ret 2007794: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 2007798: 40 00 02 7c call 2008188 200779c: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20077a0: 10 bf ff db b 200770c 20077a4: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02007818 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007818: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 200781c: 80 a6 20 00 cmp %i0, 0 2007820: 02 80 00 24 be 20078b0 2007824: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2007828: 92 07 bf f8 add %fp, -8, %o1 200782c: 40 00 1c ee call 200ebe4 <_POSIX_Absolute_timeout_to_ticks> 2007830: 90 10 00 19 mov %i1, %o0 2007834: d2 06 00 00 ld [ %i0 ], %o1 2007838: a2 10 00 08 mov %o0, %l1 200783c: 94 07 bf fc add %fp, -4, %o2 2007840: 11 00 80 6c sethi %hi(0x201b000), %o0 2007844: 40 00 0b 8d call 200a678 <_Objects_Get> 2007848: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 201b2f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 200784c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007850: 80 a0 60 00 cmp %g1, 0 2007854: 12 80 00 17 bne 20078b0 2007858: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 200785c: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 2007860: 82 1c 60 03 xor %l1, 3, %g1 2007864: 90 02 20 10 add %o0, 0x10, %o0 2007868: 80 a0 00 01 cmp %g0, %g1 200786c: 98 10 20 00 clr %o4 2007870: a4 60 3f ff subx %g0, -1, %l2 2007874: 40 00 07 d0 call 20097b4 <_CORE_RWLock_Obtain_for_reading> 2007878: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 200787c: 40 00 0e a5 call 200b310 <_Thread_Enable_dispatch> 2007880: 01 00 00 00 nop if ( !do_wait ) { 2007884: 80 a4 a0 00 cmp %l2, 0 2007888: 12 80 00 12 bne 20078d0 200788c: 03 00 80 6d sethi %hi(0x201b400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007890: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 201b634 <_Per_CPU_Information+0xc> 2007894: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007898: 80 a2 20 02 cmp %o0, 2 200789c: 02 80 00 07 be 20078b8 20078a0: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20078a4: 40 00 00 3f call 20079a0 <_POSIX_RWLock_Translate_core_RWLock_return_code> 20078a8: 01 00 00 00 nop 20078ac: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20078b0: 81 c7 e0 08 ret 20078b4: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20078b8: 02 bf ff fe be 20078b0 <== NEVER TAKEN 20078bc: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20078c0: 80 a4 60 01 cmp %l1, 1 20078c4: 18 bf ff f8 bgu 20078a4 <== NEVER TAKEN 20078c8: a0 10 20 74 mov 0x74, %l0 20078cc: 30 bf ff f9 b,a 20078b0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 20078d0: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 20078d4: 10 bf ff f4 b 20078a4 20078d8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020078dc : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20078dc: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 20078e0: 80 a6 20 00 cmp %i0, 0 20078e4: 02 80 00 24 be 2007974 20078e8: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 20078ec: 92 07 bf f8 add %fp, -8, %o1 20078f0: 40 00 1c bd call 200ebe4 <_POSIX_Absolute_timeout_to_ticks> 20078f4: 90 10 00 19 mov %i1, %o0 20078f8: d2 06 00 00 ld [ %i0 ], %o1 20078fc: a2 10 00 08 mov %o0, %l1 2007900: 94 07 bf fc add %fp, -4, %o2 2007904: 11 00 80 6c sethi %hi(0x201b000), %o0 2007908: 40 00 0b 5c call 200a678 <_Objects_Get> 200790c: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 201b2f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007910: c2 07 bf fc ld [ %fp + -4 ], %g1 2007914: 80 a0 60 00 cmp %g1, 0 2007918: 12 80 00 17 bne 2007974 200791c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2007920: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 2007924: 82 1c 60 03 xor %l1, 3, %g1 2007928: 90 02 20 10 add %o0, 0x10, %o0 200792c: 80 a0 00 01 cmp %g0, %g1 2007930: 98 10 20 00 clr %o4 2007934: a4 60 3f ff subx %g0, -1, %l2 2007938: 40 00 07 d5 call 200988c <_CORE_RWLock_Obtain_for_writing> 200793c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007940: 40 00 0e 74 call 200b310 <_Thread_Enable_dispatch> 2007944: 01 00 00 00 nop if ( !do_wait && 2007948: 80 a4 a0 00 cmp %l2, 0 200794c: 12 80 00 12 bne 2007994 2007950: 03 00 80 6d sethi %hi(0x201b400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007954: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 201b634 <_Per_CPU_Information+0xc> 2007958: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 200795c: 80 a2 20 02 cmp %o0, 2 2007960: 02 80 00 07 be 200797c 2007964: 80 a4 60 00 cmp %l1, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007968: 40 00 00 0e call 20079a0 <_POSIX_RWLock_Translate_core_RWLock_return_code> 200796c: 01 00 00 00 nop 2007970: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 2007974: 81 c7 e0 08 ret 2007978: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 200797c: 02 bf ff fe be 2007974 <== NEVER TAKEN 2007980: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2007984: 80 a4 60 01 cmp %l1, 1 2007988: 18 bf ff f8 bgu 2007968 <== NEVER TAKEN 200798c: a0 10 20 74 mov 0x74, %l0 2007990: 30 bf ff f9 b,a 2007974 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007994: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 2007998: 10 bf ff f4 b 2007968 200799c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020081b0 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 20081b0: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20081b4: 80 a0 60 00 cmp %g1, 0 20081b8: 02 80 00 08 be 20081d8 20081bc: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20081c0: c4 00 40 00 ld [ %g1 ], %g2 20081c4: 80 a0 a0 00 cmp %g2, 0 20081c8: 02 80 00 04 be 20081d8 20081cc: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 20081d0: 28 80 00 04 bleu,a 20081e0 <== ALWAYS TAKEN 20081d4: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 20081d8: 81 c3 e0 08 retl 20081dc: 01 00 00 00 nop 20081e0: 81 c3 e0 08 retl 20081e4: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009154 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2009154: 9d e3 bf 90 save %sp, -112, %sp 2009158: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 200915c: 80 a6 a0 00 cmp %i2, 0 2009160: 02 80 00 3b be 200924c 2009164: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 2009168: 90 10 00 19 mov %i1, %o0 200916c: 92 10 00 1a mov %i2, %o1 2009170: 94 07 bf fc add %fp, -4, %o2 2009174: 40 00 1a e2 call 200fcfc <_POSIX_Thread_Translate_sched_param> 2009178: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 200917c: b0 92 20 00 orcc %o0, 0, %i0 2009180: 12 80 00 33 bne 200924c 2009184: 92 10 00 10 mov %l0, %o1 2009188: 11 00 80 72 sethi %hi(0x201c800), %o0 200918c: 94 07 bf f4 add %fp, -12, %o2 2009190: 40 00 08 c2 call 200b498 <_Objects_Get> 2009194: 90 12 22 80 or %o0, 0x280, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 2009198: c2 07 bf f4 ld [ %fp + -12 ], %g1 200919c: 80 a0 60 00 cmp %g1, 0 20091a0: 12 80 00 2d bne 2009254 20091a4: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20091a8: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 20091ac: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 20091b0: 80 a0 60 04 cmp %g1, 4 20091b4: 02 80 00 33 be 2009280 20091b8: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 20091bc: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 20091c0: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 20091c4: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 20091c8: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 20091cc: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20091d0: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 20091d4: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20091d8: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 20091dc: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 20091e0: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 20091e4: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 20091e8: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 20091ec: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 20091f0: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 20091f4: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 20091f8: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 20091fc: c4 07 bf fc ld [ %fp + -4 ], %g2 2009200: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 2009204: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 2009208: 06 80 00 0f bl 2009244 <== NEVER TAKEN 200920c: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 2009210: 80 a6 60 02 cmp %i1, 2 2009214: 14 80 00 12 bg 200925c 2009218: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 200921c: 05 00 80 71 sethi %hi(0x201c400), %g2 2009220: 07 00 80 6e sethi %hi(0x201b800), %g3 2009224: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2 2009228: d2 08 e3 98 ldub [ %g3 + 0x398 ], %o1 200922c: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 2009230: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009234: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 2009238: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 200923c: 40 00 0a 67 call 200bbd8 <_Thread_Change_priority> 2009240: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 2009244: 40 00 0b bb call 200c130 <_Thread_Enable_dispatch> 2009248: 01 00 00 00 nop return 0; 200924c: 81 c7 e0 08 ret 2009250: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 2009254: 81 c7 e0 08 ret 2009258: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 200925c: 12 bf ff fa bne 2009244 <== NEVER TAKEN 2009260: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2009264: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 2009268: 40 00 10 c6 call 200d580 <_Watchdog_Remove> 200926c: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2009270: 90 10 20 00 clr %o0 2009274: 7f ff ff 6a call 200901c <_POSIX_Threads_Sporadic_budget_TSR> 2009278: 92 10 00 11 mov %l1, %o1 break; 200927c: 30 bf ff f2 b,a 2009244 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 2009280: 40 00 10 c0 call 200d580 <_Watchdog_Remove> 2009284: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 2009288: 10 bf ff ce b 20091c0 200928c: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 02006ba4 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 2006ba4: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 2006ba8: 21 00 80 65 sethi %hi(0x2019400), %l0 2006bac: a0 14 20 98 or %l0, 0x98, %l0 ! 2019498 <_Per_CPU_Information> 2006bb0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006bb4: 80 a0 60 00 cmp %g1, 0 2006bb8: 12 80 00 15 bne 2006c0c <== NEVER TAKEN 2006bbc: 01 00 00 00 nop 2006bc0: 03 00 80 63 sethi %hi(0x2018c00), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006bc4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006bc8: c6 00 63 40 ld [ %g1 + 0x340 ], %g3 2006bcc: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2 2006bd0: 86 00 e0 01 inc %g3 2006bd4: c6 20 63 40 st %g3, [ %g1 + 0x340 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006bd8: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 2006bdc: 80 a0 60 00 cmp %g1, 0 2006be0: 12 80 00 0d bne 2006c14 <== NEVER TAKEN 2006be4: 01 00 00 00 nop 2006be8: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 2006bec: 80 a0 60 00 cmp %g1, 0 2006bf0: 02 80 00 09 be 2006c14 2006bf4: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006bf8: 40 00 0b 78 call 20099d8 <_Thread_Enable_dispatch> 2006bfc: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006c00: f0 04 20 0c ld [ %l0 + 0xc ], %i0 2006c04: 40 00 1a a9 call 200d6a8 <_POSIX_Thread_Exit> 2006c08: 81 e8 00 00 restore 2006c0c: 81 c7 e0 08 ret <== NOT EXECUTED 2006c10: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006c14: 40 00 0b 71 call 20099d8 <_Thread_Enable_dispatch> 2006c18: 81 e8 00 00 restore =============================================================================== 02007804 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 2007804: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 2007808: 21 00 80 68 sethi %hi(0x201a000), %l0 200780c: 40 00 02 79 call 20081f0 2007810: 90 14 22 8c or %l0, 0x28c, %o0 ! 201a28c if (result != 0) { 2007814: a2 92 20 00 orcc %o0, 0, %l1 2007818: 12 80 00 31 bne 20078dc <== NEVER TAKEN 200781c: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2007820: 40 00 04 bc call 2008b10 2007824: a4 14 22 8c or %l0, 0x28c, %l2 2007828: 92 07 bf f8 add %fp, -8, %o1 200782c: 40 00 03 a2 call 20086b4 2007830: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 2007834: 40 00 04 b7 call 2008b10 2007838: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 200783c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 2007840: c6 07 bf f8 ld [ %fp + -8 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007844: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 2007848: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 200784c: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 2007850: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007854: 84 20 c0 02 sub %g3, %g2, %g2 2007858: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 200785c: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 2007860: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 2007864: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 2007868: 80 a0 a0 00 cmp %g2, 0 200786c: 12 80 00 06 bne 2007884 <== NEVER TAKEN 2007870: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 2007874: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 2007878: 80 a0 a0 04 cmp %g2, 4 200787c: 24 80 00 1c ble,a 20078ec 2007880: d2 00 40 00 ld [ %g1 ], %o1 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 2007884: d2 00 40 00 ld [ %g1 ], %o1 2007888: 94 10 20 00 clr %o2 200788c: 11 00 80 68 sethi %hi(0x201a000), %o0 2007890: 7f ff fe 9e call 2007308 2007894: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 201a2d4 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 2007898: a6 92 20 00 orcc %o0, 0, %l3 200789c: 22 80 00 32 be,a 2007964 20078a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 20078a4: a4 04 e0 1c add %l3, 0x1c, %l2 20078a8: 40 00 02 52 call 20081f0 20078ac: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 20078b0: 90 04 e0 08 add %l3, 8, %o0 20078b4: 7f ff ff 84 call 20076c4 20078b8: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 20078bc: 40 00 01 25 call 2007d50 20078c0: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 20078c4: 40 00 02 6c call 2008274 20078c8: 90 10 00 12 mov %l2, %o0 if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 20078cc: 40 00 02 6a call 2008274 20078d0: 90 14 22 8c or %l0, 0x28c, %o0 return 0; } 20078d4: 81 c7 e0 08 ret 20078d8: 91 e8 00 11 restore %g0, %l1, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 20078dc: 7f ff f0 00 call 20038dc <== NOT EXECUTED 20078e0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 20078e4: 81 c7 e0 08 ret <== NOT EXECUTED 20078e8: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20078ec: 90 04 a0 48 add %l2, 0x48, %o0 20078f0: 7f ff fe 86 call 2007308 20078f4: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 20078f8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 20078fc: 80 a0 60 01 cmp %g1, 1 2007900: 12 bf ff e9 bne 20078a4 2007904: a6 10 00 08 mov %o0, %l3 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2007908: 90 02 20 08 add %o0, 8, %o0 200790c: 40 00 09 41 call 2009e10 <_Chain_Insert> 2007910: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2007914: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 2007918: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 200791c: 40 00 01 db call 2008088 2007920: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 2007924: 92 10 20 00 clr %o1 2007928: 40 00 00 db call 2007c94 200792c: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 2007930: 90 07 bf fc add %fp, -4, %o0 2007934: 92 04 a0 08 add %l2, 8, %o1 2007938: 96 10 00 13 mov %l3, %o3 200793c: 15 00 80 1d sethi %hi(0x2007400), %o2 2007940: 40 00 02 b2 call 2008408 2007944: 94 12 a0 4c or %o2, 0x4c, %o2 ! 200744c rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007948: 82 92 20 00 orcc %o0, 0, %g1 200794c: 12 80 00 25 bne 20079e0 <== NEVER TAKEN 2007950: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 2007954: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 2007958: 82 00 60 01 inc %g1 200795c: 10 bf ff dc b 20078cc 2007960: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2007964: 11 00 80 68 sethi %hi(0x201a000), %o0 2007968: d2 00 40 00 ld [ %g1 ], %o1 200796c: 90 12 22 e0 or %o0, 0x2e0, %o0 2007970: 7f ff fe 66 call 2007308 2007974: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007978: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 200797c: 80 a0 60 01 cmp %g1, 1 2007980: 02 80 00 0c be 20079b0 2007984: a6 10 00 08 mov %o0, %l3 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 2007988: 90 02 20 08 add %o0, 8, %o0 200798c: 7f ff ff 4e call 20076c4 2007990: 92 10 00 18 mov %i0, %o1 if (aio_request_queue.idle_threads > 0) 2007994: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 2007998: 80 a0 60 00 cmp %g1, 0 200799c: 04 bf ff cc ble 20078cc <== ALWAYS TAKEN 20079a0: 01 00 00 00 nop pthread_cond_signal (&aio_request_queue.new_req); 20079a4: 40 00 00 eb call 2007d50 <== NOT EXECUTED 20079a8: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED 20079ac: 30 bf ff c8 b,a 20078cc <== NOT EXECUTED 20079b0: 92 10 00 18 mov %i0, %o1 20079b4: 40 00 09 17 call 2009e10 <_Chain_Insert> 20079b8: 90 02 20 08 add %o0, 8, %o0 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 20079bc: 90 04 e0 1c add %l3, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 20079c0: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 20079c4: 40 00 01 b1 call 2008088 20079c8: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 20079cc: 90 04 e0 20 add %l3, 0x20, %o0 20079d0: 40 00 00 b1 call 2007c94 20079d4: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 20079d8: 10 bf ff f0 b 2007998 20079dc: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 20079e0: 40 00 02 25 call 2008274 <== NOT EXECUTED 20079e4: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 20079e8: 30 bf ff bb b,a 20078d4 <== NOT EXECUTED =============================================================================== 0200744c : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 200744c: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 2007450: 29 00 80 68 sethi %hi(0x201a000), %l4 2007454: a2 06 20 1c add %i0, 0x1c, %l1 2007458: a8 15 22 8c or %l4, 0x28c, %l4 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 200745c: ac 07 bf f4 add %fp, -12, %l6 timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2007460: ae 10 00 14 mov %l4, %l7 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007464: ba 05 20 58 add %l4, 0x58, %i5 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2007468: b8 05 20 04 add %l4, 4, %i4 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 200746c: a6 07 bf fc add %fp, -4, %l3 2007470: a4 07 bf d8 add %fp, -40, %l2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2007474: aa 10 3f ff mov -1, %l5 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007478: 40 00 03 5e call 20081f0 200747c: 90 10 00 11 mov %l1, %o0 if (result != 0) 2007480: 80 a2 20 00 cmp %o0, 0 2007484: 12 80 00 2a bne 200752c <== NEVER TAKEN 2007488: 01 00 00 00 nop } } AIO_printf ("Thread finished\n"); return NULL; } 200748c: e0 06 20 08 ld [ %i0 + 8 ], %l0 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2007490: 82 06 20 0c add %i0, 0xc, %g1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 2007494: 80 a4 00 01 cmp %l0, %g1 2007498: 02 80 00 40 be 2007598 200749c: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 20074a0: 40 00 05 9c call 2008b10 20074a4: 01 00 00 00 nop 20074a8: 92 10 00 13 mov %l3, %o1 20074ac: 40 00 04 82 call 20086b4 20074b0: 94 10 00 12 mov %l2, %o2 param.sched_priority = req->priority; 20074b4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 20074b8: 40 00 05 96 call 2008b10 20074bc: c2 27 bf d8 st %g1, [ %fp + -40 ] 20074c0: d2 04 20 08 ld [ %l0 + 8 ], %o1 20074c4: 40 00 05 97 call 2008b20 20074c8: 94 10 00 12 mov %l2, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20074cc: 40 00 0a 34 call 2009d9c <_Chain_Extract> 20074d0: 90 10 00 10 mov %l0, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 20074d4: 40 00 03 68 call 2008274 20074d8: 90 10 00 11 mov %l1, %o0 switch (req->aiocbp->aio_lio_opcode) { 20074dc: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 20074e0: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 20074e4: 80 a0 60 02 cmp %g1, 2 20074e8: 22 80 00 24 be,a 2007578 20074ec: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 20074f0: 80 a0 60 03 cmp %g1, 3 20074f4: 02 80 00 1d be 2007568 <== NEVER TAKEN 20074f8: 01 00 00 00 nop 20074fc: 80 a0 60 01 cmp %g1, 1 2007500: 22 80 00 0d be,a 2007534 <== ALWAYS TAKEN 2007504: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 2007508: 40 00 2c 83 call 2012714 <__errno> <== NOT EXECUTED 200750c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 2007510: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007514: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2007518: 40 00 03 36 call 20081f0 <== NOT EXECUTED 200751c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 2007520: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007524: 22 bf ff db be,a 2007490 <== NOT EXECUTED 2007528: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 200752c: 81 c7 e0 08 ret 2007530: 91 e8 20 00 restore %g0, 0, %o0 pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 2007534: d0 06 c0 00 ld [ %i3 ], %o0 2007538: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 200753c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 2007540: 96 10 00 02 mov %g2, %o3 2007544: 40 00 2f a8 call 20133e4 2007548: 98 10 00 03 mov %g3, %o4 break; default: result = -1; } if (result == -1) { 200754c: 80 a2 3f ff cmp %o0, -1 2007550: 22 bf ff ee be,a 2007508 <== NEVER TAKEN 2007554: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 2007558: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200755c: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 2007560: 10 bf ff c6 b 2007478 2007564: c0 20 60 34 clr [ %g1 + 0x34 ] req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 2007568: 40 00 1d f0 call 200ed28 <== NOT EXECUTED 200756c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 2007570: 10 bf ff f8 b 2007550 <== NOT EXECUTED 2007574: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 2007578: d0 06 c0 00 ld [ %i3 ], %o0 200757c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 2007580: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 2007584: 96 10 00 02 mov %g2, %o3 2007588: 40 00 2f d3 call 20134d4 200758c: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 2007590: 10 bf ff f0 b 2007550 2007594: 80 a2 3f ff cmp %o0, -1 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 2007598: 40 00 03 37 call 2008274 200759c: 90 10 00 11 mov %l1, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 20075a0: 40 00 03 14 call 20081f0 20075a4: 90 10 00 14 mov %l4, %o0 if (rtems_chain_is_empty (chain)) 20075a8: c2 06 20 08 ld [ %i0 + 8 ], %g1 20075ac: 80 a4 00 01 cmp %l0, %g1 20075b0: 02 80 00 05 be 20075c4 <== ALWAYS TAKEN 20075b4: 92 10 00 16 mov %l6, %o1 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 20075b8: 40 00 03 2f call 2008274 20075bc: 90 10 00 14 mov %l4, %o0 20075c0: 30 bf ff ae b,a 2007478 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 20075c4: 40 00 01 56 call 2007b1c 20075c8: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 20075cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 20075d0: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20075d4: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20075d8: a0 06 20 20 add %i0, 0x20, %l0 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20075dc: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20075e0: 90 10 00 10 mov %l0, %o0 20075e4: 92 10 00 17 mov %l7, %o1 20075e8: 40 00 01 fb call 2007dd4 20075ec: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 20075f0: 80 a2 20 74 cmp %o0, 0x74 20075f4: 12 bf ff f1 bne 20075b8 <== NEVER TAKEN 20075f8: 01 00 00 00 nop 20075fc: 40 00 09 e8 call 2009d9c <_Chain_Extract> 2007600: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2007604: 40 00 02 4e call 2007f3c 2007608: 90 10 00 11 mov %l1, %o0 pthread_cond_destroy (&r_chain->cond); 200760c: 40 00 01 6c call 2007bbc 2007610: 90 10 00 10 mov %l0, %o0 free (r_chain); 2007614: 7f ff f0 b2 call 20038dc 2007618: 90 10 00 18 mov %i0, %o0 } } AIO_printf ("Thread finished\n"); return NULL; } 200761c: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007620: 80 a6 00 1d cmp %i0, %i5 2007624: 22 80 00 0e be,a 200765c 2007628: c4 05 20 68 ld [ %l4 + 0x68 ], %g2 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 200762c: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2 ++aio_request_queue.active_threads; 2007630: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007634: 84 00 bf ff add %g2, -1, %g2 ++aio_request_queue.active_threads; 2007638: 82 00 60 01 inc %g1 200763c: 90 10 00 18 mov %i0, %o0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007640: c4 25 e0 68 st %g2, [ %l7 + 0x68 ] 2007644: 40 00 09 d6 call 2009d9c <_Chain_Extract> 2007648: c2 25 e0 64 st %g1, [ %l7 + 0x64 ] node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 200764c: 90 10 00 18 mov %i0, %o0 2007650: 7f ff ff 60 call 20073d0 2007654: a2 06 20 1c add %i0, 0x1c, %l1 2007658: 30 bf ff d8 b,a 20075b8 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 200765c: c2 05 20 64 ld [ %l4 + 0x64 ], %g1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 2007660: 84 00 a0 01 inc %g2 --aio_request_queue.active_threads; 2007664: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 2007668: 92 10 00 16 mov %l6, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 200766c: c4 25 20 68 st %g2, [ %l4 + 0x68 ] --aio_request_queue.active_threads; 2007670: c2 25 20 64 st %g1, [ %l4 + 0x64 ] clock_gettime (CLOCK_REALTIME, &timeout); 2007674: 40 00 01 2a call 2007b1c 2007678: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 200767c: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 2007680: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2007684: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2007688: 90 10 00 1c mov %i4, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 200768c: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2007690: 92 10 00 14 mov %l4, %o1 2007694: 40 00 01 d0 call 2007dd4 2007698: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 200769c: 80 a2 20 74 cmp %o0, 0x74 20076a0: 22 80 00 04 be,a 20076b0 <== ALWAYS TAKEN 20076a4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 20076a8: 10 bf ff e1 b 200762c <== NOT EXECUTED 20076ac: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 20076b0: 90 10 00 14 mov %l4, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 20076b4: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 20076b8: 40 00 02 ef call 2008274 20076bc: c2 25 20 68 st %g1, [ %l4 + 0x68 ] return NULL; 20076c0: 30 bf ff 9b b,a 200752c =============================================================================== 02007200 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 2007200: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2007204: 21 00 80 68 sethi %hi(0x201a000), %l0 2007208: 40 00 04 66 call 20083a0 200720c: 90 14 22 94 or %l0, 0x294, %o0 ! 201a294 if (result != 0) 2007210: b0 92 20 00 orcc %o0, 0, %i0 2007214: 12 80 00 23 bne 20072a0 <== NEVER TAKEN 2007218: 90 14 22 94 or %l0, 0x294, %o0 return result; result = 200721c: 40 00 04 6d call 20083d0 2007220: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2007224: 80 a2 20 00 cmp %o0, 0 2007228: 12 80 00 20 bne 20072a8 <== NEVER TAKEN 200722c: 23 00 80 68 sethi %hi(0x201a000), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2007230: 92 10 20 00 clr %o1 2007234: 40 00 03 95 call 2008088 2007238: 90 14 62 8c or %l1, 0x28c, %o0 if (result != 0) 200723c: 80 a2 20 00 cmp %o0, 0 2007240: 12 80 00 23 bne 20072cc <== NEVER TAKEN 2007244: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2007248: 11 00 80 68 sethi %hi(0x201a000), %o0 200724c: 40 00 02 92 call 2007c94 2007250: 90 12 22 90 or %o0, 0x290, %o0 ! 201a290 if (result != 0) { 2007254: b0 92 20 00 orcc %o0, 0, %i0 2007258: 12 80 00 26 bne 20072f0 <== NEVER TAKEN 200725c: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007260: a2 14 62 8c or %l1, 0x28c, %l1 head->previous = NULL; tail->previous = head; 2007264: 82 04 60 54 add %l1, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007268: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 200726c: 86 04 60 48 add %l1, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007270: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 2007274: c2 24 60 5c st %g1, [ %l1 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007278: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 200727c: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 2007280: c6 24 60 50 st %g3, [ %l1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007284: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 2007288: c0 24 60 58 clr [ %l1 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 200728c: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 2007290: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2007294: 03 00 00 2c sethi %hi(0xb000), %g1 2007298: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 200729c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 20072a0: 81 c7 e0 08 ret 20072a4: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 20072a8: 40 00 04 32 call 2008370 <== NOT EXECUTED 20072ac: 90 14 22 94 or %l0, 0x294, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 20072b0: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED 20072b4: 92 10 20 00 clr %o1 <== NOT EXECUTED 20072b8: 40 00 03 74 call 2008088 <== NOT EXECUTED 20072bc: 90 14 62 8c or %l1, 0x28c, %o0 <== NOT EXECUTED if (result != 0) 20072c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20072c4: 02 bf ff e1 be 2007248 <== NOT EXECUTED 20072c8: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 20072cc: 40 00 04 29 call 2008370 <== NOT EXECUTED 20072d0: 90 14 22 94 or %l0, 0x294, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 20072d4: 92 10 20 00 clr %o1 <== NOT EXECUTED 20072d8: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED 20072dc: 40 00 02 6e call 2007c94 <== NOT EXECUTED 20072e0: 90 12 22 90 or %o0, 0x290, %o0 ! 201a290 <== NOT EXECUTED if (result != 0) { 20072e4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 20072e8: 22 bf ff df be,a 2007264 <== NOT EXECUTED 20072ec: a2 14 62 8c or %l1, 0x28c, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 20072f0: 40 00 03 13 call 2007f3c <== NOT EXECUTED 20072f4: 90 14 62 8c or %l1, 0x28c, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 20072f8: 40 00 04 1e call 2008370 <== NOT EXECUTED 20072fc: 90 14 22 94 or %l0, 0x294, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007300: 10 bf ff d9 b 2007264 <== NOT EXECUTED 2007304: a2 14 62 8c or %l1, 0x28c, %l1 <== NOT EXECUTED =============================================================================== 020076c4 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 20076c4: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20076c8: c4 06 00 00 ld [ %i0 ], %g2 20076cc: 82 06 20 04 add %i0, 4, %g1 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 20076d0: 80 a0 80 01 cmp %g2, %g1 20076d4: 02 80 00 16 be 200772c <== NEVER TAKEN 20076d8: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 20076dc: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 20076e0: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 20076e4: d8 03 60 18 ld [ %o5 + 0x18 ], %o4 20076e8: da 01 20 18 ld [ %g4 + 0x18 ], %o5 20076ec: 80 a3 40 0c cmp %o5, %o4 20076f0: 06 80 00 07 bl 200770c <== NEVER TAKEN 20076f4: 88 10 00 02 mov %g2, %g4 RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 20076f8: 10 80 00 0c b 2007728 20076fc: f0 01 20 04 ld [ %g4 + 4 ], %i0 2007700: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED 2007704: 02 80 00 0c be 2007734 <== NOT EXECUTED 2007708: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 200770c: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2007710: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 2007714: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED 2007718: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED 200771c: 06 bf ff f9 bl 2007700 <== NOT EXECUTED 2007720: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED 2007724: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED 2007728: b2 10 00 03 mov %g3, %i1 200772c: 40 00 09 b9 call 2009e10 <_Chain_Insert> 2007730: 81 e8 00 00 restore 2007734: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 2007738: 10 bf ff fd b 200772c <== NOT EXECUTED 200773c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED =============================================================================== 020073d0 : * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 20073d0: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20073d4: 05 00 80 68 sethi %hi(0x201a000), %g2 20073d8: 84 10 a2 8c or %g2, 0x28c, %g2 ! 201a28c 20073dc: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 20073e0: da 06 20 14 ld [ %i0 + 0x14 ], %o5 20073e4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 20073e8: b2 10 00 18 mov %i0, %i1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 20073ec: 80 a1 00 0d cmp %g4, %o5 20073f0: 16 80 00 10 bge 2007430 <== NEVER TAKEN 20073f4: 86 10 00 01 mov %g1, %g3 20073f8: 84 00 a0 4c add %g2, 0x4c, %g2 20073fc: 80 a0 40 02 cmp %g1, %g2 2007400: 32 80 00 08 bne,a 2007420 <== ALWAYS TAKEN 2007404: c6 00 40 00 ld [ %g1 ], %g3 2007408: 10 80 00 0b b 2007434 <== NOT EXECUTED 200740c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 2007410: 80 a0 c0 02 cmp %g3, %g2 2007414: 02 80 00 0a be 200743c <== NEVER TAKEN 2007418: 86 10 00 02 mov %g2, %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 200741c: c6 00 40 00 ld [ %g1 ], %g3 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2007420: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 2007424: 80 a1 00 0d cmp %g4, %o5 2007428: 06 bf ff fa bl 2007410 200742c: 82 10 00 03 mov %g3, %g1 2007430: f0 00 e0 04 ld [ %g3 + 4 ], %i0 2007434: 40 00 0a 77 call 2009e10 <_Chain_Insert> 2007438: 81 e8 00 00 restore 200743c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 2007440: 40 00 0a 74 call 2009e10 <_Chain_Insert> <== NOT EXECUTED 2007444: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02007740 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 2007740: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 2007744: e0 06 20 08 ld [ %i0 + 8 ], %l0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007748: a6 10 20 8c mov 0x8c, %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 200774c: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 2007750: 80 a4 00 18 cmp %l0, %i0 2007754: 02 80 00 0d be 2007788 <== NEVER TAKEN 2007758: a4 10 3f ff mov -1, %l2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200775c: 40 00 09 90 call 2009d9c <_Chain_Extract> 2007760: 90 10 00 10 mov %l0, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007764: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 2007768: e2 04 00 00 ld [ %l0 ], %l1 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 200776c: 90 10 00 10 mov %l0, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007770: e6 20 60 34 st %l3, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 2007774: 7f ff f0 5a call 20038dc 2007778: e4 20 60 38 st %l2, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 200777c: 80 a4 40 18 cmp %l1, %i0 2007780: 12 bf ff f7 bne 200775c 2007784: a0 10 00 11 mov %l1, %l0 2007788: 81 c7 e0 08 ret 200778c: 81 e8 00 00 restore =============================================================================== 02007790 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 2007790: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 2007794: c4 06 00 00 ld [ %i0 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2007798: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 200779c: 80 a0 80 01 cmp %g2, %g1 20077a0: 12 80 00 07 bne 20077bc 20077a4: b0 10 20 02 mov 2, %i0 20077a8: 30 80 00 15 b,a 20077fc } } AIO_printf ("Thread finished\n"); return NULL; } 20077ac: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 20077b0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20077b4: 02 80 00 10 be 20077f4 <== NOT EXECUTED 20077b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20077bc: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 20077c0: 80 a0 c0 19 cmp %g3, %i1 20077c4: 12 bf ff fa bne 20077ac <== NEVER TAKEN 20077c8: a0 10 00 02 mov %g2, %l0 20077cc: 40 00 09 74 call 2009d9c <_Chain_Extract> 20077d0: 90 10 00 02 mov %g2, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 20077d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 20077d8: 84 10 20 8c mov 0x8c, %g2 20077dc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 20077e0: 84 10 3f ff mov -1, %g2 free (current); 20077e4: 90 10 00 10 mov %l0, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 20077e8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 20077ec: 7f ff f0 3c call 20038dc 20077f0: b0 10 20 00 clr %i0 } return AIO_CANCELED; 20077f4: 81 c7 e0 08 ret 20077f8: 81 e8 00 00 restore } 20077fc: 81 c7 e0 08 ret 2007800: 81 e8 00 00 restore =============================================================================== 0200fa7c : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200fa7c: 9d e3 bf 98 save %sp, -104, %sp 200fa80: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200fa84: 80 a4 20 00 cmp %l0, 0 200fa88: 02 80 00 23 be 200fb14 200fa8c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200fa90: 80 a6 e0 00 cmp %i3, 0 200fa94: 02 80 00 20 be 200fb14 200fa98: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200fa9c: 80 8e 60 10 btst 0x10, %i1 200faa0: 02 80 00 1f be 200fb1c 200faa4: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200faa8: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200faac: 02 80 00 1a be 200fb14 200fab0: b0 10 20 0a mov 0xa, %i0 200fab4: 03 00 80 8c sethi %hi(0x2023000), %g1 200fab8: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2023370 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200fabc: f4 27 bf fc st %i2, [ %fp + -4 ] 200fac0: 84 00 a0 01 inc %g2 200fac4: c4 20 63 70 st %g2, [ %g1 + 0x370 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 200fac8: 25 00 80 8f sethi %hi(0x2023c00), %l2 200facc: 7f ff e9 26 call 2009f64 <_Objects_Allocate> 200fad0: 90 14 a0 c0 or %l2, 0xc0, %o0 ! 2023cc0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fad4: a2 92 20 00 orcc %o0, 0, %l1 200fad8: 02 80 00 1e be 200fb50 <== NEVER TAKEN 200fadc: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 200fae0: 92 07 bf f8 add %fp, -8, %o1 200fae4: 40 00 02 43 call 20103f0 <_CORE_barrier_Initialize> 200fae8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200faec: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200faf0: a4 14 a0 c0 or %l2, 0xc0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200faf4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200faf8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fafc: 85 28 a0 02 sll %g2, 2, %g2 200fb00: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200fb04: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200fb08: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200fb0c: 7f ff ed 9d call 200b180 <_Thread_Enable_dispatch> 200fb10: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200fb14: 81 c7 e0 08 ret 200fb18: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 200fb1c: 82 10 20 01 mov 1, %g1 200fb20: c2 27 bf f8 st %g1, [ %fp + -8 ] 200fb24: 03 00 80 8c sethi %hi(0x2023000), %g1 200fb28: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2023370 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200fb2c: f4 27 bf fc st %i2, [ %fp + -4 ] 200fb30: 84 00 a0 01 inc %g2 200fb34: c4 20 63 70 st %g2, [ %g1 + 0x370 ] 200fb38: 25 00 80 8f sethi %hi(0x2023c00), %l2 200fb3c: 7f ff e9 0a call 2009f64 <_Objects_Allocate> 200fb40: 90 14 a0 c0 or %l2, 0xc0, %o0 ! 2023cc0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fb44: a2 92 20 00 orcc %o0, 0, %l1 200fb48: 12 bf ff e6 bne 200fae0 200fb4c: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200fb50: 7f ff ed 8c call 200b180 <_Thread_Enable_dispatch> 200fb54: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200fb58: 81 c7 e0 08 ret 200fb5c: 81 e8 00 00 restore =============================================================================== 020072fc : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20072fc: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 2007300: 90 10 00 18 mov %i0, %o0 2007304: 40 00 01 82 call 200790c <_Chain_Append_with_empty_check> 2007308: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 200730c: 80 8a 20 ff btst 0xff, %o0 2007310: 12 80 00 04 bne 2007320 <== ALWAYS TAKEN 2007314: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007318: 81 c7 e0 08 ret 200731c: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 2007320: b0 10 00 1a mov %i2, %i0 2007324: 7f ff fd 61 call 20068a8 2007328: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02007364 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2007364: 9d e3 bf 98 save %sp, -104, %sp 2007368: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 200736c: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 2007370: 40 00 01 a6 call 2007a08 <_Chain_Get> 2007374: 90 10 00 10 mov %l0, %o0 2007378: 92 10 20 00 clr %o1 200737c: a2 10 00 08 mov %o0, %l1 2007380: 94 10 00 1a mov %i2, %o2 2007384: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2007388: 80 a4 60 00 cmp %l1, 0 200738c: 12 80 00 0a bne 20073b4 2007390: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 2007394: 7f ff fc e2 call 200671c 2007398: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 200739c: 80 a2 20 00 cmp %o0, 0 20073a0: 02 bf ff f4 be 2007370 <== NEVER TAKEN 20073a4: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20073a8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073ac: 81 c7 e0 08 ret 20073b0: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 20073b4: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20073b8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073bc: 81 c7 e0 08 ret 20073c0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020073c4 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20073c4: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 20073c8: 90 10 00 18 mov %i0, %o0 20073cc: 40 00 01 ad call 2007a80 <_Chain_Prepend_with_empty_check> 20073d0: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 20073d4: 80 8a 20 ff btst 0xff, %o0 20073d8: 12 80 00 04 bne 20073e8 <== ALWAYS TAKEN 20073dc: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20073e0: 81 c7 e0 08 ret 20073e4: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 20073e8: b0 10 00 1a mov %i2, %i0 20073ec: 7f ff fd 2f call 20068a8 20073f0: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 020080a8 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 20080a8: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 20080ac: 03 00 80 6e sethi %hi(0x201b800), %g1 20080b0: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201b8d0 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 20080b4: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080b8: 03 00 80 6f sethi %hi(0x201bc00), %g1 if ( rtems_interrupt_is_in_progress() ) 20080bc: 80 a0 a0 00 cmp %g2, 0 20080c0: 12 80 00 42 bne 20081c8 20080c4: c8 00 61 04 ld [ %g1 + 0x104 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080c8: 80 a6 a0 00 cmp %i2, 0 20080cc: 02 80 00 50 be 200820c 20080d0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080d4: 80 a6 60 00 cmp %i1, 0 20080d8: 02 80 00 4d be 200820c 20080dc: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20080e0: c4 06 40 00 ld [ %i1 ], %g2 20080e4: 80 a0 a0 00 cmp %g2, 0 20080e8: 22 80 00 46 be,a 2008200 20080ec: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 20080f0: 80 a1 00 18 cmp %g4, %i0 20080f4: 08 80 00 33 bleu 20081c0 20080f8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20080fc: 05 00 80 6c sethi %hi(0x201b000), %g2 2008100: c8 00 a3 70 ld [ %g2 + 0x370 ], %g4 ! 201b370 <_Thread_Dispatch_disable_level> 2008104: 88 01 20 01 inc %g4 2008108: c8 20 a3 70 st %g4, [ %g2 + 0x370 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 200810c: 80 a6 20 00 cmp %i0, 0 2008110: 12 80 00 30 bne 20081d0 2008114: 1b 00 80 6f sethi %hi(0x201bc00), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2008118: c8 00 61 04 ld [ %g1 + 0x104 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 200811c: 80 a1 20 00 cmp %g4, 0 2008120: 22 80 00 3d be,a 2008214 <== NEVER TAKEN 2008124: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008128: 10 80 00 05 b 200813c 200812c: c2 03 61 08 ld [ %o5 + 0x108 ], %g1 2008130: 80 a1 00 18 cmp %g4, %i0 2008134: 08 80 00 0a bleu 200815c 2008138: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 200813c: c4 00 40 00 ld [ %g1 ], %g2 2008140: 80 a0 a0 00 cmp %g2, 0 2008144: 32 bf ff fb bne,a 2008130 2008148: b0 06 20 01 inc %i0 200814c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008150: 80 a0 a0 00 cmp %g2, 0 2008154: 32 bf ff f7 bne,a 2008130 2008158: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 200815c: 80 a1 00 18 cmp %g4, %i0 2008160: 02 80 00 2d be 2008214 2008164: f0 26 80 00 st %i0, [ %i2 ] 2008168: 83 2e 20 03 sll %i0, 3, %g1 200816c: 85 2e 20 05 sll %i0, 5, %g2 2008170: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008174: c8 03 61 08 ld [ %o5 + 0x108 ], %g4 2008178: da 00 c0 00 ld [ %g3 ], %o5 200817c: 82 01 00 02 add %g4, %g2, %g1 2008180: da 21 00 02 st %o5, [ %g4 + %g2 ] 2008184: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008188: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 200818c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2008190: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008194: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008198: c4 20 60 08 st %g2, [ %g1 + 8 ] 200819c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 20081a0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 20081a4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 20081a8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20081ac: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081b0: 40 00 08 0d call 200a1e4 <_Thread_Enable_dispatch> 20081b4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081b8: 40 00 24 91 call 20113fc 20081bc: 81 e8 00 00 restore } 20081c0: 81 c7 e0 08 ret 20081c4: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 20081c8: 81 c7 e0 08 ret 20081cc: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 20081d0: c2 03 61 08 ld [ %o5 + 0x108 ], %g1 20081d4: 89 2e 20 05 sll %i0, 5, %g4 20081d8: 85 2e 20 03 sll %i0, 3, %g2 20081dc: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20081e0: c8 00 40 02 ld [ %g1 + %g2 ], %g4 20081e4: 80 a1 20 00 cmp %g4, 0 20081e8: 02 80 00 0f be 2008224 20081ec: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 20081f0: 40 00 07 fd call 200a1e4 <_Thread_Enable_dispatch> 20081f4: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 20081f8: 81 c7 e0 08 ret 20081fc: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008200: 80 a0 a0 00 cmp %g2, 0 2008204: 32 bf ff bc bne,a 20080f4 2008208: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 200820c: 81 c7 e0 08 ret 2008210: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 2008214: 40 00 07 f4 call 200a1e4 <_Thread_Enable_dispatch> 2008218: b0 10 20 05 mov 5, %i0 return sc; 200821c: 81 c7 e0 08 ret 2008220: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008224: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008228: 80 a0 60 00 cmp %g1, 0 200822c: 12 bf ff f1 bne 20081f0 2008230: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008234: 10 bf ff d0 b 2008174 2008238: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 020097ec : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 20097ec: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20097f0: 80 a6 20 00 cmp %i0, 0 20097f4: 02 80 00 20 be 2009874 <== NEVER TAKEN 20097f8: 25 00 80 a1 sethi %hi(0x2028400), %l2 20097fc: a4 14 a2 dc or %l2, 0x2dc, %l2 ! 20286dc <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2009800: a6 04 a0 0c add %l2, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2009804: c2 04 80 00 ld [ %l2 ], %g1 2009808: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 200980c: 80 a4 60 00 cmp %l1, 0 2009810: 22 80 00 16 be,a 2009868 2009814: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009818: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 200981c: 84 90 60 00 orcc %g1, 0, %g2 2009820: 22 80 00 12 be,a 2009868 2009824: a4 04 a0 04 add %l2, 4, %l2 2009828: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 200982c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009830: 83 2c 20 02 sll %l0, 2, %g1 2009834: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009838: 90 90 60 00 orcc %g1, 0, %o0 200983c: 02 80 00 05 be 2009850 2009840: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009844: 9f c6 00 00 call %i0 2009848: 01 00 00 00 nop 200984c: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009850: 83 28 a0 10 sll %g2, 0x10, %g1 2009854: 83 30 60 10 srl %g1, 0x10, %g1 2009858: 80 a0 40 10 cmp %g1, %l0 200985c: 3a bf ff f5 bcc,a 2009830 2009860: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009864: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2009868: 80 a4 80 13 cmp %l2, %l3 200986c: 32 bf ff e7 bne,a 2009808 2009870: c2 04 80 00 ld [ %l2 ], %g1 2009874: 81 c7 e0 08 ret 2009878: 81 e8 00 00 restore =============================================================================== 02008304 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008304: 9d e3 bf a0 save %sp, -96, %sp 2008308: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 200830c: 80 a6 a0 00 cmp %i2, 0 2008310: 02 80 00 21 be 2008394 2008314: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008318: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 200831c: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008320: 40 00 07 96 call 200a178 <_Objects_Get_information> 2008324: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008328: 80 a2 20 00 cmp %o0, 0 200832c: 02 80 00 1a be 2008394 2008330: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008334: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008338: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 200833c: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008340: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008344: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008348: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200834c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 2008350: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008354: 80 a1 20 00 cmp %g4, 0 2008358: 02 80 00 0d be 200838c <== NEVER TAKEN 200835c: 84 10 20 00 clr %g2 2008360: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008364: 86 10 20 01 mov 1, %g3 2008368: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 200836c: 87 28 e0 02 sll %g3, 2, %g3 2008370: c6 03 40 03 ld [ %o5 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008374: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008378: 80 a0 00 03 cmp %g0, %g3 200837c: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008380: 80 a1 00 01 cmp %g4, %g1 2008384: 1a bf ff fa bcc 200836c 2008388: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 200838c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 2008390: b0 10 20 00 clr %i0 } 2008394: 81 c7 e0 08 ret 2008398: 81 e8 00 00 restore =============================================================================== 0201417c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 201417c: 9d e3 bf a0 save %sp, -96, %sp 2014180: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014184: 80 a4 20 00 cmp %l0, 0 2014188: 02 80 00 34 be 2014258 201418c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 2014190: 80 a6 60 00 cmp %i1, 0 2014194: 02 80 00 31 be 2014258 2014198: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 201419c: 80 a7 60 00 cmp %i5, 0 20141a0: 02 80 00 2e be 2014258 <== NEVER TAKEN 20141a4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20141a8: 02 80 00 2e be 2014260 20141ac: 80 a6 a0 00 cmp %i2, 0 20141b0: 02 80 00 2c be 2014260 20141b4: 80 a6 80 1b cmp %i2, %i3 20141b8: 0a 80 00 28 bcs 2014258 20141bc: b0 10 20 08 mov 8, %i0 20141c0: 80 8e e0 07 btst 7, %i3 20141c4: 12 80 00 25 bne 2014258 20141c8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20141cc: 12 80 00 23 bne 2014258 20141d0: b0 10 20 09 mov 9, %i0 20141d4: 03 00 80 fa sethi %hi(0x203e800), %g1 20141d8: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 203eb90 <_Thread_Dispatch_disable_level> 20141dc: 84 00 a0 01 inc %g2 20141e0: c4 20 63 90 st %g2, [ %g1 + 0x390 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 20141e4: 25 00 80 fa sethi %hi(0x203e800), %l2 20141e8: 40 00 13 59 call 2018f4c <_Objects_Allocate> 20141ec: 90 14 a1 a4 or %l2, 0x1a4, %o0 ! 203e9a4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 20141f0: a2 92 20 00 orcc %o0, 0, %l1 20141f4: 02 80 00 1d be 2014268 20141f8: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 201420c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2014210: 40 00 68 e5 call 202e5a4 <.udiv> 2014214: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2014218: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 201421c: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2014220: 96 10 00 1b mov %i3, %o3 2014224: b8 04 60 24 add %l1, 0x24, %i4 2014228: 40 00 0c ec call 20175d8 <_Chain_Initialize> 201422c: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014234: a4 14 a1 a4 or %l2, 0x1a4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014240: 85 28 a0 02 sll %g2, 2, %g2 2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 201424c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2014250: 40 00 17 f8 call 201a230 <_Thread_Enable_dispatch> 2014254: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014258: 81 c7 e0 08 ret 201425c: 81 e8 00 00 restore } 2014260: 81 c7 e0 08 ret 2014264: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014268: 40 00 17 f2 call 201a230 <_Thread_Enable_dispatch> 201426c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 2014270: 81 c7 e0 08 ret 2014274: 81 e8 00 00 restore =============================================================================== 0200789c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 200789c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 20078a0: 11 00 80 80 sethi %hi(0x2020000), %o0 20078a4: 92 10 00 18 mov %i0, %o1 20078a8: 90 12 20 14 or %o0, 0x14, %o0 20078ac: 40 00 09 99 call 2009f10 <_Objects_Get> 20078b0: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1 20078b8: 80 a0 60 00 cmp %g1, 0 20078bc: 02 80 00 04 be 20078cc 20078c0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078c4: 81 c7 e0 08 ret 20078c8: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20078cc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20078d0: 23 00 80 81 sethi %hi(0x2020400), %l1 20078d4: a2 14 62 d8 or %l1, 0x2d8, %l1 ! 20206d8 <_Per_CPU_Information> 20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20078dc: 80 a0 80 01 cmp %g2, %g1 20078e0: 02 80 00 06 be 20078f8 20078e4: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20078e8: 40 00 0c dc call 200ac58 <_Thread_Enable_dispatch> 20078ec: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 20078f0: 81 c7 e0 08 ret 20078f4: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 20078f8: 12 80 00 0f bne 2007934 20078fc: 01 00 00 00 nop switch ( the_period->state ) { 2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007904: 80 a0 60 04 cmp %g1, 4 2007908: 08 80 00 06 bleu 2007920 <== ALWAYS TAKEN 200790c: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007910: 40 00 0c d2 call 200ac58 <_Thread_Enable_dispatch> 2007914: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007918: 81 c7 e0 08 ret 200791c: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 2007920: 83 28 60 02 sll %g1, 2, %g1 2007924: 05 00 80 77 sethi %hi(0x201dc00), %g2 2007928: 84 10 a2 34 or %g2, 0x234, %g2 ! 201de34 200792c: 10 bf ff f9 b 2007910 2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007934: 7f ff ed fe call 200312c 2007938: 01 00 00 00 nop 200793c: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007944: 80 a4 a0 00 cmp %l2, 0 2007948: 02 80 00 14 be 2007998 200794c: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 2007950: 02 80 00 29 be 20079f4 2007954: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007958: 12 bf ff e6 bne 20078f0 <== NEVER TAKEN 200795c: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics> 2007964: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007968: 7f ff ed f5 call 200313c 200796c: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007970: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007974: 92 04 20 10 add %l0, 0x10, %o1 2007978: 11 00 80 80 sethi %hi(0x2020000), %o0 the_period->next_length = length; 200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 2007980: 90 12 22 64 or %o0, 0x264, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200798c: 40 00 11 56 call 200bee4 <_Watchdog_Insert> 2007990: b0 10 20 06 mov 6, %i0 2007994: 30 bf ff df b,a 2007910 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 2007998: 7f ff ed e9 call 200313c 200799c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics> 20079a4: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079a8: 82 10 20 02 mov 2, %g1 20079ac: 92 04 20 10 add %l0, 0x10, %o1 20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 20079b4: 11 00 80 80 sethi %hi(0x2020000), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079bc: 90 12 22 64 or %o0, 0x264, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c0: 82 10 61 70 or %g1, 0x170, %g1 the_watchdog->id = id; 20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20079cc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20079d0: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079dc: 40 00 11 42 call 200bee4 <_Watchdog_Insert> 20079e0: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 20079e4: 40 00 0c 9d call 200ac58 <_Thread_Enable_dispatch> 20079e8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20079ec: 81 c7 e0 08 ret 20079f0: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics> 20079f8: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 20079fc: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a00: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a08: 7f ff ed cd call 200313c 2007a0c: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a18: 90 10 00 01 mov %g1, %o0 2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1 2007a20: 40 00 0f 0a call 200b648 <_Thread_Set_state> 2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a28: 7f ff ed c1 call 200312c 2007a2c: 01 00 00 00 nop local_state = the_period->state; 2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a38: 7f ff ed c1 call 200313c 2007a3c: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 2007a40: 80 a4 e0 03 cmp %l3, 3 2007a44: 22 80 00 06 be,a 2007a5c 2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a4c: 40 00 0c 83 call 200ac58 <_Thread_Enable_dispatch> 2007a50: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007a54: 81 c7 e0 08 ret 2007a58: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a5c: 40 00 0b 90 call 200a89c <_Thread_Clear_state> 2007a60: 13 00 00 10 sethi %hi(0x4000), %o1 2007a64: 30 bf ff fa b,a 2007a4c =============================================================================== 02007a68 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007a68: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 2007a6c: 80 a6 60 00 cmp %i1, 0 2007a70: 02 80 00 4c be 2007ba0 <== NEVER TAKEN 2007a74: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007a78: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007a7c: 9f c6 40 00 call %i1 2007a80: 92 12 62 48 or %o1, 0x248, %o1 ! 201de48 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007a84: 90 10 00 18 mov %i0, %o0 2007a88: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007a8c: 9f c6 40 00 call %i1 2007a90: 92 12 62 68 or %o1, 0x268, %o1 ! 201de68 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007a94: 90 10 00 18 mov %i0, %o0 2007a98: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007a9c: 9f c6 40 00 call %i1 2007aa0: 92 12 62 90 or %o1, 0x290, %o1 ! 201de90 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007aa4: 90 10 00 18 mov %i0, %o0 2007aa8: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007aac: 9f c6 40 00 call %i1 2007ab0: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 201deb8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007ab4: 90 10 00 18 mov %i0, %o0 2007ab8: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007abc: 9f c6 40 00 call %i1 2007ac0: 92 12 63 08 or %o1, 0x308, %o1 ! 201df08 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007ac4: 23 00 80 80 sethi %hi(0x2020000), %l1 2007ac8: a2 14 60 14 or %l1, 0x14, %l1 ! 2020014 <_Rate_monotonic_Information> 2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007ad4: 80 a4 00 01 cmp %l0, %g1 2007ad8: 18 80 00 32 bgu 2007ba0 <== NEVER TAKEN 2007adc: 2f 00 80 77 sethi %hi(0x201dc00), %l7 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 2007ae0: 39 00 80 77 sethi %hi(0x201dc00), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007ae4: 2b 00 80 74 sethi %hi(0x201d000), %l5 2007ae8: a4 07 bf a0 add %fp, -96, %l2 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007aec: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007af0: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007af4: ae 15 e3 58 or %l7, 0x358, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 2007af8: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007afc: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b00: b8 17 23 70 or %i4, 0x370, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 2007b04: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007b08: 10 80 00 06 b 2007b20 2007b0c: aa 15 61 58 or %l5, 0x158, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b10: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b14: 80 a0 40 10 cmp %g1, %l0 2007b18: 0a 80 00 22 bcs 2007ba0 2007b1c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007b20: 90 10 00 10 mov %l0, %o0 2007b24: 40 00 1c 5b call 200ec90 2007b28: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007b2c: 80 a2 20 00 cmp %o0, 0 2007b30: 32 bf ff f8 bne,a 2007b10 2007b34: c2 04 60 0c ld [ %l1 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007b38: 92 10 00 1d mov %i5, %o1 2007b3c: 40 00 1c 84 call 200ed4c 2007b40: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007b48: 94 10 00 13 mov %l3, %o2 2007b4c: 40 00 00 b9 call 2007e30 2007b50: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007b58: 92 10 00 17 mov %l7, %o1 2007b5c: 94 10 00 10 mov %l0, %o2 2007b60: 90 10 00 18 mov %i0, %o0 2007b64: 9f c6 40 00 call %i1 2007b68: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b6c: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007b70: 94 10 00 14 mov %l4, %o2 2007b74: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b78: 80 a0 60 00 cmp %g1, 0 2007b7c: 12 80 00 0b bne 2007ba8 2007b80: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007b84: 9f c6 40 00 call %i1 2007b88: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b90: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b94: 80 a0 40 10 cmp %g1, %l0 2007b98: 1a bf ff e3 bcc 2007b24 <== ALWAYS TAKEN 2007b9c: 90 10 00 10 mov %l0, %o0 2007ba0: 81 c7 e0 08 ret 2007ba4: 81 e8 00 00 restore struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007ba8: 40 00 0f 93 call 200b9f4 <_Timespec_Divide_by_integer> 2007bac: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0 2007bb4: 40 00 4c 02 call 201abbc <.div> 2007bb8: 92 10 23 e8 mov 0x3e8, %o1 2007bbc: 96 10 00 08 mov %o0, %o3 2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007bc8: 40 00 4b fd call 201abbc <.div> 2007bcc: 92 10 23 e8 mov 0x3e8, %o1 2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007bd4: b6 10 00 08 mov %o0, %i3 2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007be0: 40 00 4b f7 call 201abbc <.div> 2007be4: 92 10 23 e8 mov 0x3e8, %o1 2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007bf4: 9a 10 00 1b mov %i3, %o5 2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007bfc: 92 10 00 1c mov %i4, %o1 2007c00: 9f c6 40 00 call %i1 2007c04: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c0c: 94 10 00 14 mov %l4, %o2 2007c10: 40 00 0f 79 call 200b9f4 <_Timespec_Divide_by_integer> 2007c14: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007c1c: 40 00 4b e8 call 201abbc <.div> 2007c20: 92 10 23 e8 mov 0x3e8, %o1 2007c24: 96 10 00 08 mov %o0, %o3 2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0 2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c30: 40 00 4b e3 call 201abbc <.div> 2007c34: 92 10 23 e8 mov 0x3e8, %o1 2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c3c: b6 10 00 08 mov %o0, %i3 2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c44: 92 10 23 e8 mov 0x3e8, %o1 2007c48: 40 00 4b dd call 201abbc <.div> 2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c60: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007c64: 90 10 00 18 mov %i0, %o0 2007c68: 92 12 63 90 or %o1, 0x390, %o1 2007c6c: 9f c6 40 00 call %i1 2007c70: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007c74: 10 bf ff a7 b 2007b10 2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007c98 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007c98: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007c9c: 03 00 80 80 sethi %hi(0x2020000), %g1 2007ca0: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2020180 <_Thread_Dispatch_disable_level> 2007ca4: 84 00 a0 01 inc %g2 2007ca8: c4 20 61 80 st %g2, [ %g1 + 0x180 ] /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cac: 23 00 80 80 sethi %hi(0x2020000), %l1 2007cb0: a2 14 60 14 or %l1, 0x14, %l1 ! 2020014 <_Rate_monotonic_Information> 2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007cbc: 80 a4 00 01 cmp %l0, %g1 2007cc0: 18 80 00 09 bgu 2007ce4 <== NEVER TAKEN 2007cc4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 2007cc8: 40 00 00 0a call 2007cf0 2007ccc: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007cd4: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cd8: 80 a0 40 10 cmp %g1, %l0 2007cdc: 1a bf ff fb bcc 2007cc8 2007ce0: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007ce4: 40 00 0b dd call 200ac58 <_Thread_Enable_dispatch> 2007ce8: 81 e8 00 00 restore =============================================================================== 0201579c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 201579c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 20157a0: 80 a6 60 00 cmp %i1, 0 20157a4: 12 80 00 04 bne 20157b4 20157a8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20157ac: 81 c7 e0 08 ret 20157b0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20157b4: 90 10 00 18 mov %i0, %o0 20157b8: 40 00 12 ac call 201a268 <_Thread_Get> 20157bc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1 20157c4: 80 a0 60 00 cmp %g1, 0 20157c8: 02 80 00 05 be 20157dc 20157cc: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20157d0: 82 10 20 04 mov 4, %g1 } 20157d4: 81 c7 e0 08 ret 20157d8: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20157dc: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20157e4: 80 a0 60 00 cmp %g1, 0 20157e8: 02 80 00 25 be 201587c 20157ec: 01 00 00 00 nop if ( asr->is_enabled ) { 20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 20157f4: 80 a0 60 00 cmp %g1, 0 20157f8: 02 80 00 15 be 201584c 20157fc: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015800: 7f ff e6 99 call 200f264 2015804: 01 00 00 00 nop *signal_set |= signals; 2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 201580c: b2 10 40 19 or %g1, %i1, %i1 2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015814: 7f ff e6 98 call 200f274 2015818: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201581c: 03 00 80 fc sethi %hi(0x203f000), %g1 2015820: 82 10 60 f0 or %g1, 0xf0, %g1 ! 203f0f0 <_Per_CPU_Information> 2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015828: 80 a0 a0 00 cmp %g2, 0 201582c: 02 80 00 0f be 2015868 2015830: 01 00 00 00 nop 2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015838: 80 a4 40 02 cmp %l1, %g2 201583c: 12 80 00 0b bne 2015868 <== NEVER TAKEN 2015840: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015848: 30 80 00 08 b,a 2015868 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201584c: 7f ff e6 86 call 200f264 2015850: 01 00 00 00 nop *signal_set |= signals; 2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015858: b2 10 40 19 or %g1, %i1, %i1 201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 2015860: 7f ff e6 85 call 200f274 2015864: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015868: 40 00 12 72 call 201a230 <_Thread_Enable_dispatch> 201586c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2015870: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015874: 81 c7 e0 08 ret 2015878: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 201587c: 40 00 12 6d call 201a230 <_Thread_Enable_dispatch> 2015880: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015884: 10 bf ff ca b 20157ac 2015888: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 0200f2f8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f2f8: 9d e3 bf a0 save %sp, -96, %sp ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 200f2fc: 80 a6 a0 00 cmp %i2, 0 200f300: 02 80 00 43 be 200f40c 200f304: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f308: 27 00 80 5d sethi %hi(0x2017400), %l3 200f30c: a6 14 e2 88 or %l3, 0x288, %l3 ! 2017688 <_Per_CPU_Information> 200f310: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f314: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f318: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f31c: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200f320: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f324: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f328: 80 a0 60 00 cmp %g1, 0 200f32c: 12 80 00 3a bne 200f414 200f330: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f334: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200f338: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f33c: 7f ff ed 3e call 200a834 <_CPU_ISR_Get_level> 200f340: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f344: a9 2d 20 0a sll %l4, 0xa, %l4 200f348: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f34c: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f350: 80 8e 61 00 btst 0x100, %i1 200f354: 02 80 00 06 be 200f36c 200f358: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f35c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f360: 80 a0 00 01 cmp %g0, %g1 200f364: 82 60 3f ff subx %g0, -1, %g1 200f368: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f36c: 80 8e 62 00 btst 0x200, %i1 200f370: 02 80 00 0b be 200f39c 200f374: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200f378: 80 8e 22 00 btst 0x200, %i0 200f37c: 22 80 00 07 be,a 200f398 200f380: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f384: 03 00 80 5c sethi %hi(0x2017000), %g1 200f388: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017094 <_Thread_Ticks_per_timeslice> 200f38c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200f390: 82 10 20 01 mov 1, %g1 200f394: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f398: 80 8e 60 0f btst 0xf, %i1 200f39c: 12 80 00 3d bne 200f490 200f3a0: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200f3a4: 80 8e 64 00 btst 0x400, %i1 200f3a8: 02 80 00 14 be 200f3f8 200f3ac: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f3b0: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200f3b4: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 200f3b8: 80 a0 00 18 cmp %g0, %i0 200f3bc: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f3c0: 80 a0 80 01 cmp %g2, %g1 200f3c4: 22 80 00 0e be,a 200f3fc 200f3c8: 03 00 80 5c sethi %hi(0x2017000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f3cc: 7f ff cb b0 call 200228c 200f3d0: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200f3d4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f3d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200f3dc: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200f3e0: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f3e4: 7f ff cb ae call 200229c 200f3e8: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f3ec: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200f3f0: 80 a0 00 01 cmp %g0, %g1 200f3f4: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f3f8: 03 00 80 5c sethi %hi(0x2017000), %g1 200f3fc: c4 00 62 ac ld [ %g1 + 0x2ac ], %g2 ! 20172ac <_System_state_Current> 200f400: 80 a0 a0 03 cmp %g2, 3 200f404: 02 80 00 11 be 200f448 <== ALWAYS TAKEN 200f408: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f40c: 81 c7 e0 08 ret 200f410: 91 e8 00 01 restore %g0, %g1, %o0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f414: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200f418: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f41c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f420: 7f ff ed 05 call 200a834 <_CPU_ISR_Get_level> 200f424: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f428: a9 2d 20 0a sll %l4, 0xa, %l4 200f42c: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f430: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f434: 80 8e 61 00 btst 0x100, %i1 200f438: 02 bf ff cd be 200f36c 200f43c: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f440: 10 bf ff c8 b 200f360 200f444: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f448: 80 88 e0 ff btst 0xff, %g3 200f44c: 12 80 00 0a bne 200f474 200f450: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200f454: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200f458: 80 a0 80 03 cmp %g2, %g3 200f45c: 02 bf ff ec be 200f40c 200f460: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f464: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200f468: 80 a0 a0 00 cmp %g2, 0 200f46c: 02 bf ff e8 be 200f40c <== NEVER TAKEN 200f470: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f474: 82 10 20 01 mov 1, %g1 ! 1 200f478: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200f47c: 7f ff e6 1e call 2008cf4 <_Thread_Dispatch> 200f480: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f484: 82 10 20 00 clr %g1 ! 0 } 200f488: 81 c7 e0 08 ret 200f48c: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200f490: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 200f494: 7f ff cb 82 call 200229c 200f498: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200f49c: 10 bf ff c3 b 200f3a8 200f4a0: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b52c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b52c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b530: 80 a6 60 00 cmp %i1, 0 200b534: 02 80 00 07 be 200b550 200b538: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 200b53c: 03 00 80 6c sethi %hi(0x201b000), %g1 200b540: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 ! 201b074 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b544: 80 a6 40 01 cmp %i1, %g1 200b548: 18 80 00 1c bgu 200b5b8 200b54c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b550: 80 a6 a0 00 cmp %i2, 0 200b554: 02 80 00 19 be 200b5b8 200b558: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b55c: 40 00 09 81 call 200db60 <_Thread_Get> 200b560: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b564: c2 07 bf fc ld [ %fp + -4 ], %g1 200b568: 80 a0 60 00 cmp %g1, 0 200b56c: 12 80 00 13 bne 200b5b8 200b570: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b574: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b578: 80 a6 60 00 cmp %i1, 0 200b57c: 02 80 00 0d be 200b5b0 200b580: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b584: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b588: 80 a0 60 00 cmp %g1, 0 200b58c: 02 80 00 06 be 200b5a4 200b590: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b594: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b598: 80 a6 40 01 cmp %i1, %g1 200b59c: 1a 80 00 05 bcc 200b5b0 <== ALWAYS TAKEN 200b5a0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b5a4: 92 10 00 19 mov %i1, %o1 200b5a8: 40 00 08 0a call 200d5d0 <_Thread_Change_priority> 200b5ac: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5b0: 40 00 09 5e call 200db28 <_Thread_Enable_dispatch> 200b5b4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b5b8: 81 c7 e0 08 ret 200b5bc: 81 e8 00 00 restore =============================================================================== 020078e0 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20078e0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 20078e4: 80 a6 60 00 cmp %i1, 0 20078e8: 02 80 00 1e be 2007960 20078ec: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 20078f0: 90 10 00 18 mov %i0, %o0 20078f4: 40 00 09 09 call 2009d18 <_Thread_Get> 20078f8: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20078fc: c2 07 bf fc ld [ %fp + -4 ], %g1 2007900: 80 a0 60 00 cmp %g1, 0 2007904: 12 80 00 19 bne 2007968 2007908: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 200790c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 2007910: 80 a0 60 00 cmp %g1, 0 2007914: 02 80 00 10 be 2007954 2007918: 01 00 00 00 nop if (tvp->ptr == ptr) { 200791c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007920: 80 a0 80 19 cmp %g2, %i1 2007924: 32 80 00 09 bne,a 2007948 2007928: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 200792c: 10 80 00 19 b 2007990 2007930: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007934: 80 a0 80 19 cmp %g2, %i1 2007938: 22 80 00 0e be,a 2007970 200793c: c4 02 40 00 ld [ %o1 ], %g2 2007940: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 2007944: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 2007948: 80 a2 60 00 cmp %o1, 0 200794c: 32 bf ff fa bne,a 2007934 <== ALWAYS TAKEN 2007950: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007954: 40 00 08 e3 call 2009ce0 <_Thread_Enable_dispatch> 2007958: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 200795c: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007960: 81 c7 e0 08 ret 2007964: 91 e8 00 01 restore %g0, %g1, %o0 2007968: 81 c7 e0 08 ret 200796c: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 2007970: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 2007974: 40 00 00 2e call 2007a2c <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007978: 01 00 00 00 nop _Thread_Enable_dispatch(); 200797c: 40 00 08 d9 call 2009ce0 <_Thread_Enable_dispatch> 2007980: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007984: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007988: 81 c7 e0 08 ret 200798c: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007990: 92 10 00 01 mov %g1, %o1 2007994: 10 bf ff f8 b 2007974 2007998: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 0200799c : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 200799c: 9d e3 bf 98 save %sp, -104, %sp 20079a0: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20079a4: 80 a6 60 00 cmp %i1, 0 20079a8: 02 80 00 1b be 2007a14 20079ac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20079b0: 80 a6 a0 00 cmp %i2, 0 20079b4: 02 80 00 1c be 2007a24 20079b8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20079bc: 40 00 08 d7 call 2009d18 <_Thread_Get> 20079c0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20079c4: c2 07 bf fc ld [ %fp + -4 ], %g1 20079c8: 80 a0 60 00 cmp %g1, 0 20079cc: 12 80 00 12 bne 2007a14 20079d0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 20079d4: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 20079d8: 80 a0 60 00 cmp %g1, 0 20079dc: 32 80 00 07 bne,a 20079f8 20079e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079e4: 30 80 00 0e b,a 2007a1c 20079e8: 80 a0 60 00 cmp %g1, 0 20079ec: 02 80 00 0c be 2007a1c <== NEVER TAKEN 20079f0: 01 00 00 00 nop if (tvp->ptr == ptr) { 20079f4: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079f8: 80 a0 80 19 cmp %g2, %i1 20079fc: 32 bf ff fb bne,a 20079e8 2007a00: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 2007a04: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007a08: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 2007a0c: 40 00 08 b5 call 2009ce0 <_Thread_Enable_dispatch> 2007a10: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007a14: 81 c7 e0 08 ret 2007a18: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007a1c: 40 00 08 b1 call 2009ce0 <_Thread_Enable_dispatch> 2007a20: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007a24: 81 c7 e0 08 ret 2007a28: 81 e8 00 00 restore =============================================================================== 020161fc : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 20161fc: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 2016200: 11 00 80 fd sethi %hi(0x203f400), %o0 2016204: 92 10 00 18 mov %i0, %o1 2016208: 90 12 21 24 or %o0, 0x124, %o0 201620c: 40 00 0c b7 call 20194e8 <_Objects_Get> 2016210: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016214: c2 07 bf fc ld [ %fp + -4 ], %g1 2016218: 80 a0 60 00 cmp %g1, 0 201621c: 22 80 00 04 be,a 201622c 2016220: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016224: 81 c7 e0 08 ret 2016228: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 201622c: 80 a0 60 04 cmp %g1, 4 2016230: 02 80 00 04 be 2016240 <== NEVER TAKEN 2016234: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016238: 40 00 15 7a call 201b820 <_Watchdog_Remove> 201623c: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016240: 40 00 0f fc call 201a230 <_Thread_Enable_dispatch> 2016244: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016248: 81 c7 e0 08 ret 201624c: 81 e8 00 00 restore =============================================================================== 02016714 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016714: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 2016718: 03 00 80 fd sethi %hi(0x203f400), %g1 201671c: e0 00 61 64 ld [ %g1 + 0x164 ], %l0 ! 203f564 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016720: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 2016724: 80 a4 20 00 cmp %l0, 0 2016728: 02 80 00 10 be 2016768 201672c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016730: 03 00 80 fa sethi %hi(0x203e800), %g1 2016734: c2 08 63 a0 ldub [ %g1 + 0x3a0 ], %g1 ! 203eba0 <_TOD_Is_set> 2016738: 80 a0 60 00 cmp %g1, 0 201673c: 02 80 00 0b be 2016768 <== NEVER TAKEN 2016740: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016744: 80 a6 a0 00 cmp %i2, 0 2016748: 02 80 00 08 be 2016768 201674c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016750: 90 10 00 19 mov %i1, %o0 2016754: 7f ff f3 b2 call 201361c <_TOD_Validate> 2016758: b0 10 20 14 mov 0x14, %i0 201675c: 80 8a 20 ff btst 0xff, %o0 2016760: 12 80 00 04 bne 2016770 2016764: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016768: 81 c7 e0 08 ret 201676c: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016770: 7f ff f3 75 call 2013544 <_TOD_To_seconds> 2016774: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016778: 25 00 80 fb sethi %hi(0x203ec00), %l2 201677c: c2 04 a0 3c ld [ %l2 + 0x3c ], %g1 ! 203ec3c <_TOD_Now> 2016780: 80 a2 00 01 cmp %o0, %g1 2016784: 08 bf ff f9 bleu 2016768 2016788: b2 10 00 08 mov %o0, %i1 201678c: 92 10 00 11 mov %l1, %o1 2016790: 11 00 80 fd sethi %hi(0x203f400), %o0 2016794: 94 07 bf fc add %fp, -4, %o2 2016798: 40 00 0b 54 call 20194e8 <_Objects_Get> 201679c: 90 12 21 24 or %o0, 0x124, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20167a0: c2 07 bf fc ld [ %fp + -4 ], %g1 20167a4: 80 a0 60 00 cmp %g1, 0 20167a8: 12 80 00 16 bne 2016800 20167ac: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167b0: 40 00 14 1c call 201b820 <_Watchdog_Remove> 20167b4: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167b8: c4 04 a0 3c ld [ %l2 + 0x3c ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167bc: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167c0: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167c4: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167c8: 90 10 00 10 mov %l0, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 20167cc: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167d0: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167d4: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167d8: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167dc: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167e0: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20167e4: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 20167e8: 9f c0 40 00 call %g1 20167ec: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20167f0: 40 00 0e 90 call 201a230 <_Thread_Enable_dispatch> 20167f4: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20167f8: 81 c7 e0 08 ret 20167fc: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016800: 81 c7 e0 08 ret 2016804: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02006fa0 : #include int sched_get_priority_max( int policy ) { 2006fa0: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fa4: 80 a6 20 04 cmp %i0, 4 2006fa8: 08 80 00 08 bleu 2006fc8 2006fac: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006fb0: 40 00 26 2e call 2010868 <__errno> 2006fb4: b0 10 3f ff mov -1, %i0 2006fb8: 82 10 20 16 mov 0x16, %g1 2006fbc: c2 22 00 00 st %g1, [ %o0 ] 2006fc0: 81 c7 e0 08 ret 2006fc4: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2006fc8: b1 28 40 18 sll %g1, %i0, %i0 2006fcc: 80 8e 20 17 btst 0x17, %i0 2006fd0: 02 bf ff f8 be 2006fb0 <== NEVER TAKEN 2006fd4: 03 00 80 78 sethi %hi(0x201e000), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006fd8: f0 08 61 d8 ldub [ %g1 + 0x1d8 ], %i0 ! 201e1d8 } 2006fdc: 81 c7 e0 08 ret 2006fe0: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006fe4 : #include int sched_get_priority_min( int policy ) { 2006fe4: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fe8: 80 a6 20 04 cmp %i0, 4 2006fec: 08 80 00 09 bleu 2007010 2006ff0: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006ff4: 40 00 26 1d call 2010868 <__errno> 2006ff8: 01 00 00 00 nop 2006ffc: 82 10 3f ff mov -1, %g1 ! ffffffff 2007000: 84 10 20 16 mov 0x16, %g2 2007004: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2007008: 81 c7 e0 08 ret 200700c: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 2007010: b1 28 80 18 sll %g2, %i0, %i0 2007014: 80 8e 20 17 btst 0x17, %i0 2007018: 02 bf ff f7 be 2006ff4 <== NEVER TAKEN 200701c: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2007020: 81 c7 e0 08 ret 2007024: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02007028 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 2007028: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 200702c: 80 a6 20 00 cmp %i0, 0 2007030: 12 80 00 0a bne 2007058 <== ALWAYS TAKEN 2007034: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 2007038: 02 80 00 13 be 2007084 200703c: 03 00 80 7b sethi %hi(0x201ec00), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2007040: d0 00 61 54 ld [ %g1 + 0x154 ], %o0 ! 201ed54 <_Thread_Ticks_per_timeslice> 2007044: 92 10 00 19 mov %i1, %o1 2007048: 40 00 0f 4e call 200ad80 <_Timespec_From_ticks> 200704c: b0 10 20 00 clr %i0 return 0; } 2007050: 81 c7 e0 08 ret 2007054: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2007058: 7f ff f1 3a call 2003540 200705c: 01 00 00 00 nop 2007060: 80 a2 00 18 cmp %o0, %i0 2007064: 02 bf ff f5 be 2007038 2007068: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 200706c: 40 00 25 ff call 2010868 <__errno> 2007070: b0 10 3f ff mov -1, %i0 2007074: 82 10 20 03 mov 3, %g1 2007078: c2 22 00 00 st %g1, [ %o0 ] 200707c: 81 c7 e0 08 ret 2007080: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007084: 40 00 25 f9 call 2010868 <__errno> 2007088: b0 10 3f ff mov -1, %i0 200708c: 82 10 20 16 mov 0x16, %g1 2007090: c2 22 00 00 st %g1, [ %o0 ] 2007094: 81 c7 e0 08 ret 2007098: 81 e8 00 00 restore =============================================================================== 020098bc : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 20098bc: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20098c0: 03 00 80 8f sethi %hi(0x2023c00), %g1 20098c4: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 2023dd0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 20098c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20098cc: 84 00 a0 01 inc %g2 20098d0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20098d4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20098d8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 20098dc: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 20098e0: a2 8e 62 00 andcc %i1, 0x200, %l1 20098e4: 12 80 00 25 bne 2009978 20098e8: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 20098ec: 90 10 00 18 mov %i0, %o0 20098f0: 40 00 1c 95 call 2010b44 <_POSIX_Semaphore_Name_to_id> 20098f4: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 20098f8: a4 92 20 00 orcc %o0, 0, %l2 20098fc: 22 80 00 0e be,a 2009934 2009900: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 2009904: 80 a4 a0 02 cmp %l2, 2 2009908: 12 80 00 04 bne 2009918 <== NEVER TAKEN 200990c: 80 a4 60 00 cmp %l1, 0 2009910: 12 80 00 1e bne 2009988 2009914: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 2009918: 40 00 0c 37 call 200c9f4 <_Thread_Enable_dispatch> 200991c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 2009920: 40 00 29 85 call 2013f34 <__errno> 2009924: 01 00 00 00 nop 2009928: e4 22 00 00 st %l2, [ %o0 ] 200992c: 81 c7 e0 08 ret 2009930: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009934: 80 a6 6a 00 cmp %i1, 0xa00 2009938: 02 80 00 20 be 20099b8 200993c: d2 07 bf f8 ld [ %fp + -8 ], %o1 2009940: 94 07 bf f0 add %fp, -16, %o2 2009944: 11 00 80 90 sethi %hi(0x2024000), %o0 2009948: 40 00 08 e7 call 200bce4 <_Objects_Get> 200994c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20240b0 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 2009950: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 2009954: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 2009958: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 200995c: 40 00 0c 26 call 200c9f4 <_Thread_Enable_dispatch> 2009960: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009964: 40 00 0c 24 call 200c9f4 <_Thread_Enable_dispatch> 2009968: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 200996c: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 2009970: 81 c7 e0 08 ret 2009974: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 2009978: 82 07 a0 54 add %fp, 0x54, %g1 200997c: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 2009980: 10 bf ff db b 20098ec 2009984: c2 27 bf fc st %g1, [ %fp + -4 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 2009988: 92 10 20 00 clr %o1 200998c: 96 07 bf f4 add %fp, -12, %o3 2009990: 40 00 1c 11 call 20109d4 <_POSIX_Semaphore_Create_support> 2009994: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 2009998: 40 00 0c 17 call 200c9f4 <_Thread_Enable_dispatch> 200999c: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 20099a0: 80 a4 3f ff cmp %l0, -1 20099a4: 02 bf ff e2 be 200992c 20099a8: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 20099ac: f0 07 bf f4 ld [ %fp + -12 ], %i0 20099b0: 81 c7 e0 08 ret 20099b4: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 20099b8: 40 00 0c 0f call 200c9f4 <_Thread_Enable_dispatch> 20099bc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20099c0: 40 00 29 5d call 2013f34 <__errno> 20099c4: 01 00 00 00 nop 20099c8: 82 10 20 11 mov 0x11, %g1 ! 11 20099cc: c2 22 00 00 st %g1, [ %o0 ] 20099d0: 81 c7 e0 08 ret 20099d4: 81 e8 00 00 restore =============================================================================== 02009a34 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009a34: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2009a38: 90 10 00 19 mov %i1, %o0 2009a3c: 40 00 19 2b call 200fee8 <_POSIX_Absolute_timeout_to_ticks> 2009a40: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009a44: 80 a2 20 03 cmp %o0, 3 2009a48: 02 80 00 07 be 2009a64 <== ALWAYS TAKEN 2009a4c: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2009a54: 40 00 1c 5e call 2010bcc <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 2009a58: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 2009a5c: 81 c7 e0 08 ret <== NOT EXECUTED 2009a60: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a64: 90 10 00 18 mov %i0, %o0 2009a68: 40 00 1c 59 call 2010bcc <_POSIX_Semaphore_Wait_support> 2009a6c: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 2009a70: 81 c7 e0 08 ret 2009a74: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006f28 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006f28: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006f2c: 80 a6 a0 00 cmp %i2, 0 2006f30: 02 80 00 0d be 2006f64 2006f34: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006f38: 05 00 80 81 sethi %hi(0x2020400), %g2 2006f3c: 83 2e 20 04 sll %i0, 4, %g1 2006f40: 84 10 a0 40 or %g2, 0x40, %g2 2006f44: 82 20 40 03 sub %g1, %g3, %g1 2006f48: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006f4c: 82 00 80 01 add %g2, %g1, %g1 2006f50: c6 26 80 00 st %g3, [ %i2 ] 2006f54: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006f58: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006f5c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006f60: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006f64: 80 a6 20 00 cmp %i0, 0 2006f68: 02 80 00 33 be 2007034 2006f6c: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006f70: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006f74: 80 a0 60 1f cmp %g1, 0x1f 2006f78: 18 80 00 2f bgu 2007034 2006f7c: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006f80: 02 80 00 2d be 2007034 2006f84: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006f88: 02 80 00 1a be 2006ff0 <== NEVER TAKEN 2006f8c: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 2006f90: 7f ff ee 49 call 20028b4 2006f94: 01 00 00 00 nop 2006f98: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006f9c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fa0: 80 a0 60 00 cmp %g1, 0 2006fa4: 02 80 00 15 be 2006ff8 2006fa8: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006fac: 40 00 1a 19 call 200d810 <_POSIX_signals_Clear_process_signals> 2006fb0: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006fb4: c4 06 40 00 ld [ %i1 ], %g2 2006fb8: 87 2e 20 02 sll %i0, 2, %g3 2006fbc: 03 00 80 81 sethi %hi(0x2020400), %g1 2006fc0: b1 2e 20 04 sll %i0, 4, %i0 2006fc4: 82 10 60 40 or %g1, 0x40, %g1 2006fc8: b0 26 00 03 sub %i0, %g3, %i0 2006fcc: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006fd0: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006fd4: b0 00 40 18 add %g1, %i0, %i0 2006fd8: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006fdc: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fe0: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2006fe4: 7f ff ee 38 call 20028c4 2006fe8: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 2006fec: 82 10 20 00 clr %g1 } 2006ff0: 81 c7 e0 08 ret 2006ff4: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 2006ff8: b1 2e 20 04 sll %i0, 4, %i0 2006ffc: b0 26 00 01 sub %i0, %g1, %i0 2007000: 03 00 80 79 sethi %hi(0x201e400), %g1 2007004: 82 10 63 00 or %g1, 0x300, %g1 ! 201e700 <_POSIX_signals_Default_vectors> 2007008: c8 00 40 18 ld [ %g1 + %i0 ], %g4 200700c: 82 00 40 18 add %g1, %i0, %g1 2007010: c6 00 60 04 ld [ %g1 + 4 ], %g3 2007014: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007018: 03 00 80 81 sethi %hi(0x2020400), %g1 200701c: 82 10 60 40 or %g1, 0x40, %g1 ! 2020440 <_POSIX_signals_Vectors> 2007020: c8 20 40 18 st %g4, [ %g1 + %i0 ] 2007024: b0 00 40 18 add %g1, %i0, %i0 2007028: c6 26 20 04 st %g3, [ %i0 + 4 ] 200702c: 10 bf ff ee b 2006fe4 2007030: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007034: 40 00 27 3a call 2010d1c <__errno> 2007038: 01 00 00 00 nop 200703c: 84 10 20 16 mov 0x16, %g2 ! 16 2007040: 82 10 3f ff mov -1, %g1 2007044: 10 bf ff eb b 2006ff0 2007048: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02007410 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2007410: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007414: a0 96 20 00 orcc %i0, 0, %l0 2007418: 02 80 00 83 be 2007624 200741c: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 2007420: 02 80 00 5b be 200758c 2007424: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 2007428: 40 00 0f 77 call 200b204 <_Timespec_Is_valid> 200742c: 90 10 00 1a mov %i2, %o0 2007430: 80 8a 20 ff btst 0xff, %o0 2007434: 02 80 00 7c be 2007624 2007438: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 200743c: 40 00 0f 99 call 200b2a0 <_Timespec_To_ticks> 2007440: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007444: b4 92 20 00 orcc %o0, 0, %i2 2007448: 02 80 00 77 be 2007624 <== NEVER TAKEN 200744c: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2007450: 02 80 00 52 be 2007598 <== NEVER TAKEN 2007454: 23 00 80 83 sethi %hi(0x2020c00), %l1 the_thread = _Thread_Executing; 2007458: 23 00 80 83 sethi %hi(0x2020c00), %l1 200745c: a2 14 60 58 or %l1, 0x58, %l1 ! 2020c58 <_Per_CPU_Information> 2007460: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2007464: 7f ff ed ee call 2002c1c 2007468: e6 06 21 5c ld [ %i0 + 0x15c ], %l3 200746c: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 2007470: c2 04 00 00 ld [ %l0 ], %g1 2007474: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 2007478: 80 88 40 02 btst %g1, %g2 200747c: 12 80 00 52 bne 20075c4 2007480: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 2007484: 05 00 80 83 sethi %hi(0x2020c00), %g2 2007488: c4 00 a2 a4 ld [ %g2 + 0x2a4 ], %g2 ! 2020ea4 <_POSIX_signals_Pending> 200748c: 80 88 40 02 btst %g1, %g2 2007490: 12 80 00 2e bne 2007548 2007494: 03 00 80 81 sethi %hi(0x2020400), %g1 2007498: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 2020700 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 200749c: 86 10 3f ff mov -1, %g3 20074a0: c6 26 40 00 st %g3, [ %i1 ] 20074a4: 84 00 a0 01 inc %g2 20074a8: c4 20 63 00 st %g2, [ %g1 + 0x300 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 20074ac: 82 10 20 04 mov 4, %g1 20074b0: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 20074b4: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 20074b8: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 20074bc: c2 26 20 30 st %g1, [ %i0 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 20074c0: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 20074c4: 29 00 80 83 sethi %hi(0x2020c00), %l4 20074c8: a8 15 22 3c or %l4, 0x23c, %l4 ! 2020e3c <_POSIX_signals_Wait_queue> 20074cc: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 20074d0: e4 25 20 30 st %l2, [ %l4 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 20074d4: 7f ff ed d6 call 2002c2c 20074d8: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 20074dc: 90 10 00 14 mov %l4, %o0 20074e0: 92 10 00 1a mov %i2, %o1 20074e4: 15 00 80 2b sethi %hi(0x200ac00), %o2 20074e8: 40 00 0d 5c call 200aa58 <_Thread_queue_Enqueue_with_handler> 20074ec: 94 12 a2 48 or %o2, 0x248, %o2 ! 200ae48 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 20074f0: 40 00 0b f3 call 200a4bc <_Thread_Enable_dispatch> 20074f4: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 20074f8: d2 06 40 00 ld [ %i1 ], %o1 20074fc: 90 10 00 13 mov %l3, %o0 2007500: 94 10 00 19 mov %i1, %o2 2007504: 96 10 20 00 clr %o3 2007508: 40 00 1a d9 call 200e06c <_POSIX_signals_Clear_signals> 200750c: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 2007510: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007514: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007518: 80 a0 60 04 cmp %g1, 4 200751c: 12 80 00 3b bne 2007608 2007520: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2007524: f0 06 40 00 ld [ %i1 ], %i0 2007528: c2 04 00 00 ld [ %l0 ], %g1 200752c: 84 06 3f ff add %i0, -1, %g2 2007530: a5 2c 80 02 sll %l2, %g2, %l2 2007534: 80 8c 80 01 btst %l2, %g1 2007538: 02 80 00 34 be 2007608 200753c: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 2007540: 81 c7 e0 08 ret 2007544: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007548: 7f ff ff 9a call 20073b0 <_POSIX_signals_Get_lowest> 200754c: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007550: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007554: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007558: 96 10 20 01 mov 1, %o3 200755c: 90 10 00 13 mov %l3, %o0 2007560: 92 10 00 18 mov %i0, %o1 2007564: 40 00 1a c2 call 200e06c <_POSIX_signals_Clear_signals> 2007568: 98 10 20 00 clr %o4 _ISR_Enable( level ); 200756c: 7f ff ed b0 call 2002c2c 2007570: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2007574: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 2007578: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 200757c: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 2007580: c0 26 60 08 clr [ %i1 + 8 ] return signo; 2007584: 81 c7 e0 08 ret 2007588: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 200758c: 12 bf ff b3 bne 2007458 2007590: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 2007594: 23 00 80 83 sethi %hi(0x2020c00), %l1 2007598: a2 14 60 58 or %l1, 0x58, %l1 ! 2020c58 <_Per_CPU_Information> 200759c: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20075a0: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20075a4: 7f ff ed 9e call 2002c1c 20075a8: e6 06 21 5c ld [ %i0 + 0x15c ], %l3 20075ac: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 20075b0: c2 04 00 00 ld [ %l0 ], %g1 20075b4: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 20075b8: 80 88 40 02 btst %g1, %g2 20075bc: 22 bf ff b3 be,a 2007488 20075c0: 05 00 80 83 sethi %hi(0x2020c00), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075c4: 7f ff ff 7b call 20073b0 <_POSIX_signals_Get_lowest> 20075c8: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 20075cc: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075d0: 92 10 00 08 mov %o0, %o1 20075d4: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 20075d8: 96 10 20 00 clr %o3 20075dc: 90 10 00 13 mov %l3, %o0 20075e0: 40 00 1a a3 call 200e06c <_POSIX_signals_Clear_signals> 20075e4: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 20075e8: 7f ff ed 91 call 2002c2c 20075ec: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 20075f0: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 20075f4: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 20075f8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 20075fc: f0 06 40 00 ld [ %i1 ], %i0 2007600: 81 c7 e0 08 ret 2007604: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 2007608: 40 00 27 a8 call 20114a8 <__errno> 200760c: b0 10 3f ff mov -1, %i0 2007610: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007614: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007618: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 200761c: 81 c7 e0 08 ret 2007620: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007624: 40 00 27 a1 call 20114a8 <__errno> 2007628: b0 10 3f ff mov -1, %i0 200762c: 82 10 20 16 mov 0x16, %g1 2007630: c2 22 00 00 st %g1, [ %o0 ] 2007634: 81 c7 e0 08 ret 2007638: 81 e8 00 00 restore =============================================================================== 020093f8 : int sigwait( const sigset_t *set, int *sig ) { 20093f8: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 20093fc: 92 10 20 00 clr %o1 2009400: 90 10 00 18 mov %i0, %o0 2009404: 7f ff ff 6d call 20091b8 2009408: 94 10 20 00 clr %o2 if ( status != -1 ) { 200940c: 80 a2 3f ff cmp %o0, -1 2009410: 02 80 00 07 be 200942c 2009414: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2009418: 02 80 00 03 be 2009424 <== NEVER TAKEN 200941c: b0 10 20 00 clr %i0 *sig = status; 2009420: d0 26 40 00 st %o0, [ %i1 ] 2009424: 81 c7 e0 08 ret 2009428: 81 e8 00 00 restore return 0; } return errno; 200942c: 40 00 26 88 call 2012e4c <__errno> 2009430: 01 00 00 00 nop 2009434: f0 02 00 00 ld [ %o0 ], %i0 } 2009438: 81 c7 e0 08 ret 200943c: 81 e8 00 00 restore =============================================================================== 020061ac : */ long sysconf( int name ) { 20061ac: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 20061b0: 80 a6 20 02 cmp %i0, 2 20061b4: 02 80 00 0e be 20061ec 20061b8: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 20061bc: 02 80 00 14 be 200620c 20061c0: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 20061c4: 02 80 00 08 be 20061e4 20061c8: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 20061cc: 80 a6 20 08 cmp %i0, 8 20061d0: 02 80 00 05 be 20061e4 20061d4: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 20061d8: 80 a6 22 03 cmp %i0, 0x203 20061dc: 12 80 00 10 bne 200621c <== ALWAYS TAKEN 20061e0: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 20061e4: 81 c7 e0 08 ret 20061e8: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 20061ec: 03 00 80 5e sethi %hi(0x2017800), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 20061f0: d2 00 60 c8 ld [ %g1 + 0xc8 ], %o1 ! 20178c8 20061f4: 11 00 03 d0 sethi %hi(0xf4000), %o0 20061f8: 40 00 37 0c call 2013e28 <.udiv> 20061fc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2006200: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006204: 81 c7 e0 08 ret 2006208: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 200620c: 03 00 80 5d sethi %hi(0x2017400), %g1 2006210: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 20177e4 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006214: 81 c7 e0 08 ret 2006218: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 200621c: 40 00 27 67 call 200ffb8 <__errno> 2006220: 01 00 00 00 nop 2006224: 84 10 20 16 mov 0x16, %g2 ! 16 2006228: 82 10 3f ff mov -1, %g1 200622c: 10 bf ff ee b 20061e4 2006230: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02006554 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2006554: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006558: 80 a6 20 01 cmp %i0, 1 200655c: 12 80 00 3d bne 2006650 2006560: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2006564: 02 80 00 3b be 2006650 2006568: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 200656c: 02 80 00 0e be 20065a4 2006570: 03 00 80 7b sethi %hi(0x201ec00), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006574: c2 06 40 00 ld [ %i1 ], %g1 2006578: 82 00 7f ff add %g1, -1, %g1 200657c: 80 a0 60 01 cmp %g1, 1 2006580: 18 80 00 34 bgu 2006650 <== NEVER TAKEN 2006584: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 2006588: c2 06 60 04 ld [ %i1 + 4 ], %g1 200658c: 80 a0 60 00 cmp %g1, 0 2006590: 02 80 00 30 be 2006650 <== NEVER TAKEN 2006594: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 2006598: 80 a0 60 1f cmp %g1, 0x1f 200659c: 18 80 00 2d bgu 2006650 <== NEVER TAKEN 20065a0: 03 00 80 7b sethi %hi(0x201ec00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20065a4: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201ecc0 <_Thread_Dispatch_disable_level> 20065a8: 84 00 a0 01 inc %g2 20065ac: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 20065b0: 21 00 80 7b sethi %hi(0x201ec00), %l0 20065b4: 40 00 08 6b call 2008760 <_Objects_Allocate> 20065b8: 90 14 23 e0 or %l0, 0x3e0, %o0 ! 201efe0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20065bc: 80 a2 20 00 cmp %o0, 0 20065c0: 02 80 00 2a be 2006668 20065c4: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 20065c8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20065cc: 03 00 80 7c sethi %hi(0x201f000), %g1 20065d0: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201f224 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20065d4: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 20065d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20065dc: 02 80 00 08 be 20065fc 20065e0: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 20065e4: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 20065e8: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 20065ec: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 20065f0: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 20065f4: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 20065f8: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20065fc: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 2006600: a0 14 23 e0 or %l0, 0x3e0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006604: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 2006608: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 200660c: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 2006610: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2006614: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2006618: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200661c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006620: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006624: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 2006628: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200662c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006630: 85 28 a0 02 sll %g2, 2, %g2 2006634: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006638: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 200663c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2006640: 40 00 0c c3 call 200994c <_Thread_Enable_dispatch> 2006644: b0 10 20 00 clr %i0 return 0; } 2006648: 81 c7 e0 08 ret 200664c: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006650: 40 00 28 6e call 2010808 <__errno> 2006654: b0 10 3f ff mov -1, %i0 2006658: 82 10 20 16 mov 0x16, %g1 200665c: c2 22 00 00 st %g1, [ %o0 ] 2006660: 81 c7 e0 08 ret 2006664: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 2006668: 40 00 0c b9 call 200994c <_Thread_Enable_dispatch> 200666c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2006670: 40 00 28 66 call 2010808 <__errno> 2006674: 01 00 00 00 nop 2006678: 82 10 20 0b mov 0xb, %g1 ! b 200667c: c2 22 00 00 st %g1, [ %o0 ] 2006680: 81 c7 e0 08 ret 2006684: 81 e8 00 00 restore =============================================================================== 02006688 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2006688: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 200668c: 80 a6 a0 00 cmp %i2, 0 2006690: 02 80 00 8a be 20068b8 <== NEVER TAKEN 2006694: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 2006698: 40 00 10 11 call 200a6dc <_Timespec_Is_valid> 200669c: 90 06 a0 08 add %i2, 8, %o0 20066a0: 80 8a 20 ff btst 0xff, %o0 20066a4: 02 80 00 85 be 20068b8 20066a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 20066ac: 40 00 10 0c call 200a6dc <_Timespec_Is_valid> 20066b0: 90 10 00 1a mov %i2, %o0 20066b4: 80 8a 20 ff btst 0xff, %o0 20066b8: 02 80 00 80 be 20068b8 <== NEVER TAKEN 20066bc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20066c0: 12 80 00 7c bne 20068b0 20066c4: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20066c8: c8 06 80 00 ld [ %i2 ], %g4 20066cc: c6 06 a0 04 ld [ %i2 + 4 ], %g3 20066d0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20066d4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 20066d8: c8 27 bf e4 st %g4, [ %fp + -28 ] 20066dc: c6 27 bf e8 st %g3, [ %fp + -24 ] 20066e0: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 20066e4: 80 a6 60 04 cmp %i1, 4 20066e8: 02 80 00 3b be 20067d4 20066ec: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 20066f0: 92 10 00 18 mov %i0, %o1 20066f4: 11 00 80 7b sethi %hi(0x201ec00), %o0 20066f8: 94 07 bf fc add %fp, -4, %o2 20066fc: 40 00 09 6e call 2008cb4 <_Objects_Get> 2006700: 90 12 23 e0 or %o0, 0x3e0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 2006704: c2 07 bf fc ld [ %fp + -4 ], %g1 2006708: 80 a0 60 00 cmp %g1, 0 200670c: 12 80 00 48 bne 200682c <== NEVER TAKEN 2006710: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 2006714: c2 07 bf ec ld [ %fp + -20 ], %g1 2006718: 80 a0 60 00 cmp %g1, 0 200671c: 12 80 00 05 bne 2006730 2006720: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006724: 80 a0 60 00 cmp %g1, 0 2006728: 02 80 00 47 be 2006844 200672c: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 2006730: 40 00 10 12 call 200a778 <_Timespec_To_ticks> 2006734: 90 10 00 1a mov %i2, %o0 2006738: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 200673c: 40 00 10 0f call 200a778 <_Timespec_To_ticks> 2006740: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006744: d4 04 20 08 ld [ %l0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006748: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 200674c: 98 10 00 10 mov %l0, %o4 2006750: 90 04 20 10 add %l0, 0x10, %o0 2006754: 17 00 80 1a sethi %hi(0x2006800), %o3 2006758: 40 00 1c 46 call 200d870 <_POSIX_Timer_Insert_helper> 200675c: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006760: 80 8a 20 ff btst 0xff, %o0 2006764: 02 80 00 18 be 20067c4 2006768: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 200676c: 02 80 00 0b be 2006798 2006770: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006774: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006778: c2 26 c0 00 st %g1, [ %i3 ] 200677c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006780: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006784: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2006788: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200678c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006790: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 2006794: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 2006798: 90 04 20 6c add %l0, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 200679c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20067a0: c2 07 bf e8 ld [ %fp + -24 ], %g1 20067a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20067a8: c2 07 bf ec ld [ %fp + -20 ], %g1 20067ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20067b0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20067b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20067b8: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20067bc: 40 00 06 65 call 2008150 <_TOD_Get> 20067c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 20067c4: 40 00 0c 62 call 200994c <_Thread_Enable_dispatch> 20067c8: b0 10 20 00 clr %i0 return 0; 20067cc: 81 c7 e0 08 ret 20067d0: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 20067d4: a0 07 bf f4 add %fp, -12, %l0 20067d8: 40 00 06 5e call 2008150 <_TOD_Get> 20067dc: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20067e0: b2 07 bf ec add %fp, -20, %i1 20067e4: 90 10 00 10 mov %l0, %o0 20067e8: 40 00 0f ab call 200a694 <_Timespec_Greater_than> 20067ec: 92 10 00 19 mov %i1, %o1 20067f0: 80 8a 20 ff btst 0xff, %o0 20067f4: 12 80 00 31 bne 20068b8 20067f8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 20067fc: 92 10 00 19 mov %i1, %o1 2006800: 40 00 0f c8 call 200a720 <_Timespec_Subtract> 2006804: 94 10 00 19 mov %i1, %o2 2006808: 92 10 00 18 mov %i0, %o1 200680c: 11 00 80 7b sethi %hi(0x201ec00), %o0 2006810: 94 07 bf fc add %fp, -4, %o2 2006814: 40 00 09 28 call 2008cb4 <_Objects_Get> 2006818: 90 12 23 e0 or %o0, 0x3e0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 200681c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006820: 80 a0 60 00 cmp %g1, 0 2006824: 02 bf ff bc be 2006714 2006828: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 200682c: 40 00 27 f7 call 2010808 <__errno> 2006830: b0 10 3f ff mov -1, %i0 2006834: 82 10 20 16 mov 0x16, %g1 2006838: c2 22 00 00 st %g1, [ %o0 ] } 200683c: 81 c7 e0 08 ret 2006840: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 2006844: 40 00 11 16 call 200ac9c <_Watchdog_Remove> 2006848: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 200684c: 80 a6 e0 00 cmp %i3, 0 2006850: 02 80 00 0b be 200687c 2006854: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006858: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200685c: c2 26 c0 00 st %g1, [ %i3 ] 2006860: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006864: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006868: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200686c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 2006870: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006874: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 2006878: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 200687c: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 2006880: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 2006884: c2 07 bf e8 ld [ %fp + -24 ], %g1 2006888: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 200688c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006890: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 2006894: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006898: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 200689c: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 20068a0: 40 00 0c 2b call 200994c <_Thread_Enable_dispatch> 20068a4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 20068a8: 81 c7 e0 08 ret 20068ac: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20068b0: 22 bf ff 87 be,a 20066cc 20068b4: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 20068b8: 40 00 27 d4 call 2010808 <__errno> 20068bc: b0 10 3f ff mov -1, %i0 20068c0: 82 10 20 16 mov 0x16, %g1 20068c4: c2 22 00 00 st %g1, [ %o0 ] 20068c8: 81 c7 e0 08 ret 20068cc: 81 e8 00 00 restore =============================================================================== 02006498 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 2006498: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 200649c: 21 00 80 67 sethi %hi(0x2019c00), %l0 20064a0: a0 14 21 68 or %l0, 0x168, %l0 ! 2019d68 <_POSIX_signals_Ualarm_timer> 20064a4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20064a8: 80 a0 60 00 cmp %g1, 0 20064ac: 02 80 00 25 be 2006540 20064b0: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 20064b4: 40 00 10 cc call 200a7e4 <_Watchdog_Remove> 20064b8: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 20064bc: 90 02 3f fe add %o0, -2, %o0 20064c0: 80 a2 20 01 cmp %o0, 1 20064c4: 08 80 00 27 bleu 2006560 <== ALWAYS TAKEN 20064c8: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 20064cc: 80 a4 60 00 cmp %l1, 0 20064d0: 02 80 00 1a be 2006538 20064d4: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20064d8: 90 10 00 11 mov %l1, %o0 20064dc: 40 00 3b 75 call 20152b0 <.udiv> 20064e0: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20064e4: 92 14 a2 40 or %l2, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20064e8: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20064ec: 40 00 3c 1d call 2015560 <.urem> 20064f0: 90 10 00 11 mov %l1, %o0 20064f4: 87 2a 20 07 sll %o0, 7, %g3 20064f8: 82 10 00 08 mov %o0, %g1 20064fc: 85 2a 20 02 sll %o0, 2, %g2 2006500: 84 20 c0 02 sub %g3, %g2, %g2 2006504: 82 00 80 01 add %g2, %g1, %g1 2006508: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 200650c: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006510: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2006514: 40 00 0f 3b call 200a200 <_Timespec_To_ticks> 2006518: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 200651c: 40 00 0f 39 call 200a200 <_Timespec_To_ticks> 2006520: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006524: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006528: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200652c: 11 00 80 65 sethi %hi(0x2019400), %o0 2006530: 40 00 10 42 call 200a638 <_Watchdog_Insert> 2006534: 90 12 21 24 or %o0, 0x124, %o0 ! 2019524 <_Watchdog_Ticks_chain> } return remaining; } 2006538: 81 c7 e0 08 ret 200653c: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006540: 03 00 80 19 sethi %hi(0x2006400), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006544: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 2006548: 82 10 60 68 or %g1, 0x68, %g1 the_watchdog->id = id; 200654c: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006550: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006554: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 2006558: 10 bf ff dd b 20064cc 200655c: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 2006560: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006564: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2006568: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 200656c: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 2006570: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006574: 40 00 0e f8 call 200a154 <_Timespec_From_ticks> 2006578: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 200657c: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 2006580: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006584: 85 28 60 03 sll %g1, 3, %g2 2006588: 87 28 60 08 sll %g1, 8, %g3 200658c: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 2006590: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006594: b1 28 a0 06 sll %g2, 6, %i0 2006598: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 200659c: 40 00 3b 47 call 20152b8 <.div> 20065a0: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 20065a4: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20065a8: 10 bf ff c9 b 20064cc 20065ac: b0 02 00 18 add %o0, %i0, %i0